{"id":740,"date":"2020-06-09T12:52:27","date_gmt":"2020-06-09T12:52:27","guid":{"rendered":"http:\/\/e-academy.com.pk\/cms\/?page_id=740"},"modified":"2023-12-05T17:37:16","modified_gmt":"2023-12-05T17:37:16","slug":"chemistry-ix","status":"publish","type":"page","link":"http:\/\/e-academy.com.pk\/cms\/?page_id=740","title":{"rendered":"Chemistry-IX"},"content":{"rendered":"\r\n<h5 class=\"wp-block-heading\">Chapter 1: Introduction to Chemistry (9 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">1.1: What is Chemistry<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-1.1&amp;v=c-9-10-fun-chem-1\">Chemistry<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">1.2: Landmarks in the History of Chemistry \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-1.2&amp;v=c-9-10-fun-chem-2-3\">History of Chemistry<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">1.3: Chemistry and Society \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-1.3&amp;v=c-9-10-fun-chem-2-3\">History of Chemistry<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">1.4: Branches of Chemistry \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-1.4&amp;v=c-9-10-fun-chem-5\">Physical Chemistry<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-1.4&amp;v=c-9-10-fun-chem-6-7\">Organic and Inorganic Chemistry<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-1.4&amp;v=c-9-10-fun-chem-8-9\">Analytical Chemistry and Biochemistry<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-1.4&amp;v=c-9-10-fun-chem-10-11\">Industrial and Nuclear Chemistry<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-1.4&amp;v=c-9-10-fun-chem-12-13\">Environmental Chemistry and Polymeric Chemistry<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">1.5: The Scientific Approach in Chemistry<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-1.5&amp;v=c-9-10-fun-chem-4\">The Scientific Approach in Chemistry<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 2: Chemical Combinations (37 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">2.1: Law of Chemical Combinations \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.1&amp;v=c-9-10-che-com-1\">Introduction to Laws of Chemical Combinations<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.1&amp;v=c-9-10-che-com-2\">Law of Conservation of Mass<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.1&amp;v=c-9-10-che-com-3\">Law of Definite(Fixed) Proportion<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.1&amp;v=c-9-10-che-com-4\">Law of Multiple Proportion<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.1&amp;v=c-9-10-che-com-5\">Law of Reciprocal Proportion<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">2.2: Atomic Mass \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.2&amp;v=c-9-10-fun-chem-17\">Relative atomic mass and Atomic mass unit<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.2&amp;v=c-9-10-fun-chem-p-2\">Calculating the Average Atomic Mass<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.2&amp;v=c-9-10-fun-chem-18\">Chemical Formula<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.2&amp;v=c-9-10-fun-chem-19\">Empirical formula<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.2&amp;v=c-9-10-fun-chem-20\">Empirical formula-covalent and ionic compound<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.2&amp;v=c-9-10-fun-chem-21\">Molecular formula<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.2&amp;v=c-9-10-fun-chem-22\">Molecular mass<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.2&amp;v=c-9-10-fun-chem-23\">Formula mass<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.2&amp;v=c-9-10-fun-chem-p-1\">Determining Molar Mass and Empirical Formula of Compounds<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">2.3: Mole \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.3&amp;v=c-9-10-fun-chem-30\">Mole<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.3&amp;v=c-9-10-fun-chem-29\">Avogadro&#8217;s Number<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.3&amp;v=c-9-10-fun-chem-p-3\">Calculating Moles from Mass<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.3&amp;v=c-9-10-fun-chem-p-4\">Calculating Mass from Moles<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.3&amp;v=c-9-10-fun-chem-p-5\">Calculating Mass in Grams and Moles<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.3&amp;v=c-9-10-fun-chem-31\">Mole-Mass Calculations<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.3&amp;v=c-9-10-fun-chem-32\">Mole-Particle Calculations<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.3&amp;v=c-9-10-fun-chem-p-6\">Calculating Mass in Grams of a Single Atom<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.3&amp;v=c-9-10-fun-chem-p-7\">Calculating Number of Ions in the Compounds<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.3&amp;v=c-9-10-fun-chem-p-8\">Calculating Number of Particles from Mass<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.3&amp;v=c-9-10-fun-chem-p-9\">Calculating Mass and Moles of an Element from a Compound<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">2.4: Chemical Reaction or Chemical Change \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.4&amp;v=c-9-10-che-com-6\">Chemical Reactions or Chemical Change<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.4&amp;v=c-9-10-che-com-7\">Decomposition Reactions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.4&amp;v=c-9-10-che-com-9\">Addition or Combination Reactions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.4&amp;v=c-9-10-che-com-10\">Single Displacement Reactions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.4&amp;v=c-9-10-che-com-11\">Double Displacement Reactions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.4&amp;v=c-9-10-che-com-8\">Combustion Reaction<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.4&amp;v=c-9-10-che-com-12\">Chemical Equation and Writing of Chemical Equation<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.4&amp;v=c-9-10-che-com-13\">Balancing of Chemical Equation<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.4&amp;v=c-9-10-che-com-14\">Concept of Mole-Ratio Based on Balanced Chemical Equation<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.4&amp;v=c-9-10-che-com-15\">Calculating the Amount of Reactant<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.4&amp;v=c-9-10-che-com-16\">Calculating the Amount of Product<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-2.4&amp;v=c-9-10-fun-chem-p-10\">Balancing the Equations and Identifying Types of Reaction<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 3: Atomic Structure (21 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">3.1: Introduction \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.1&amp;v=c-9-10-bas-con-11\">Atoms &#8211; The Building Blocks of Matter<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.1&amp;v=c-9-10-ato-str-1\">Dalton&#8217;s Atomic Theory<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.1&amp;v=c-9-10-fun-chem-73\">Representative particles<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">3.2: Discovery of Electrons \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.2&amp;v=c-9-10-ato-str-2\">Discovery of Electron(Cathode rays)<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.2&amp;v=c-9-10-ato-str-3\">Properties of Cathode rays<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.2&amp;v=c-9-10-ato-str-4\">Discovery of Proton<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.2&amp;v=c-9-10-ato-str-5\">Properties of positive rays<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.2&amp;v=c-9-10-ato-str-6\">Discovery of Neutron<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.2&amp;v=c-9-10-ato-str-7\">Properties of Neutron<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.2&amp;v=c-9-10-ato-str-11\">Concept of Radioactivity<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.2&amp;v=c-9-10-ato-str-12\">Nature of Radioactivity<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">3.3: Rutherford Atomic Model \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.3&amp;v=c-9-10-ato-str-8\">Rutherford&#8217;s Atomic Model<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.3&amp;v=c-9-10-ato-str-9\">Advantages and Defects in Rutherford&#8217;s Atomic Model<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.3&amp;v=c-9-10-ato-str-10\">Bohr&#8217;s Atomic Theory<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">3.4: Atomic Number (Z) and Mass Number (A) \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.4&amp;v=c-9-10-fun-chem-16\">Atomic Number and Mass Number<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.4&amp;v=c-9-10-ato-str-15\">Isotopes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.4&amp;v=c-9-10-ato-str-16\">Uses of Isotopes<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">3.5: Electronic Configuration Based on Bohr&#8217;s Model \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.5&amp;v=c-9-10-ato-str-13\">Electronic configuration<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.5&amp;v=c-9-10-ato-str-14\">More on Electronic configuration<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.5&amp;v=c-9-10-ato-str-p-1\">Give Name and Symbol for the Elements<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-3.5&amp;v=c-9-10-ato-str-p-2\">Electronic Configuration of Different Species<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 4: Periodicity of Elements (19 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">4.1: The Search for a Classification \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.1&amp;v=c-9-10-per-tab-2\">Dobereiner&#8217;s Triads Classification<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.1&amp;v=c-9-10-per-tab-3\">Newland&#8217;s Octaves Law<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.1&amp;v=c-9-10-per-tab-4\">Lother Meyer&#8217;s Classification<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.1&amp;v=c-9-10-per-tab-5\">Mendeleev&#8217;s Periodic table<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.1&amp;v=c-9-10-per-tab-6\">Advantages of Mendeleev&#8217;s Periodic Table<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.1&amp;v=c-9-10-per-tab-7\">Defects in Mendeleeve&#8217;s Periodic Table<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.1&amp;v=c-9-10-per-tab-8\">Modern Periodic Table<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.1&amp;v=c-9-10-per-tab-1\">Introduction to Periodic Law And Periodic Table<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.1&amp;v=c-9-10-per-tab-10\">Periods in Modern Periodic Table<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.1&amp;v=c-9-10-per-tab-9\">Groups in Modern Periodic Table<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.1&amp;v=c-9-10-per-tab-36\">Metals, Non-Metals and Metalloids<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">4.2: Some Periodic Properties of Atoms \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.2&amp;v=c-9-10-per-tab-12\">Atomic Size and Atomic Radius<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.2&amp;v=c-9-10-per-tab-13\">Trend of Atomic Size and Atomic Radius in Periodic Table<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.2&amp;v=c-9-10-per-tab-16\">Ionization Energy<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.2&amp;v=c-9-10-per-tab-17\">Trend of Ionization Energy in Periodic Table<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.2&amp;v=c-9-10-per-tab-18\">Electron Affinity<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.2&amp;v=c-9-10-per-tab-19\">Trend of Electron Affinity in Periodic Table<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.2&amp;v=c-9-10-per-tab-20\">Electronegativity<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-4.2&amp;v=c-9-10-per-tab-21\">Trend of Electronegativity in Periodic Table<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 5: Chemical Bonding (25 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">5.1: Introduction<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.1&amp;v=c-9-10-che-bon-2\">Chemical Bond<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">5.2: Formation of Chemical Bonds<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.2&amp;v=c-9-10-che-bon-1\">Why Do Atoms Form Chemical Bond?<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">5.3: Types of Chemical Bonds<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.3&amp;v=c-9-10-che-bon-1\">Why Do Atoms Form Chemical Bond?<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">5.4: Ionic Bond or Electrovalent Bond \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.4&amp;v=c-9-10-che-bon-3\">Ionic Bond<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.4&amp;v=c-9-10-che-bon-17\">Properties of Ionic Compound<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">5.5: Covalent Bond \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.5&amp;v=c-9-10-che-bon-4\">Covalent Bond<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.5&amp;v=c-9-10-che-bon-5\">Types of Covalent Bonds<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.5&amp;v=c-9-10-che-bon-6\">Single Covalent Bond<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.5&amp;v=c-9-10-che-bon-7\">Double Covalent Bond<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.5&amp;v=c-9-10-che-bon-8\">Triple Covalent Bond<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.5&amp;v=c-9-10-che-bon-18\">Properties of Covalent Compound<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.5&amp;v=c-9-10-per-tab-20\">Electronegativity<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.5&amp;v=c-9-10-che-bon-11\">Non polar Covalent Bond<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.5&amp;v=c-9-10-che-bon-10\">Polar Covalent Bond<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.5&amp;v=c-9-10-che-bon-p-1\">Classify Bonds as Ionic or Covalent<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.5&amp;v=c-9-10-che-bon-p-2\">Drawing Lewis Dot and Cross Structures<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">5.6: Co-ordinate Covalent Bond or Dative Covalent Bond<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.6&amp;v=c-9-10-che-bon-9\">Dative Covalent Bond or Co-ordinate Covalent Bond<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.6&amp;v=c-9-10-che-bon-9a\">Comparison Between Covalent and Co-ordinate Covalent Bond<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">5.7: Metallic Bonding \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.7&amp;v=c-9-10-che-bon-12\">Metallic Bond<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.7&amp;v=c-9-10-che-bon-20\">Properties of Metals<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">5.8: Inter-Molecular Forces (Vander Waal&#8217;s Forces) \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.8&amp;v=c-9-10-che-bon-14a\">Types of Forces in Molecules<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.8&amp;v=c-9-10-che-bon-14\">Intermolecular Forces<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.8&amp;v=c-9-10-che-bon-31\">London Dispersion Forces<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.8&amp;v=c-9-10-che-bon-15\">Dipole-Dipole Interactions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-5.8&amp;v=c-9-10-che-bon-16\">Hydrogen Bonding<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 6: States of Matter (8 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">6.1: Common States of Matter \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-6.1&amp;v=c-9-10-phy-sta-1\">Common States of Matter(solid, liq,gas,plasma)<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-6.1&amp;v=c-9-10-phy-sta-21\">Kinetic Particle Theory<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-6.1&amp;v=c-9-10-phy-sta-57\">Comparison of Physical States of Matter<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-6.1&amp;v=c-9-10-phy-sta-2\">Intrconversion of Three States of Matter<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-6.1&amp;v=c-9-10-phy-sta-p-1\">Conversion of Units<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">6.2: Diffusion in Gases and Liquids<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-6.2&amp;v=c-9-10-phy-sta-3\">Diffusion and Effusion in Gases<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-6.2&amp;v=c-9-10-phy-sta-13\">Diffusion in Liquids<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">6.3: Brownian Movement<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-6.3&amp;v=c-9-10-phy-sta-35\">Brownian Movement<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 7: Solution and Suspension (27 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">7.1: Solution \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.1&amp;v=c-9-10-sol-1\">Introduction to Solutions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.1&amp;v=c-9-10-sol-2\">Types of Solutions on the Basis of Physical States<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">7.2: Factors Affecting Solubility \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.2&amp;v=c-9-10-sol-18\">The Effect of Temperature<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.2&amp;v=c-9-10-sol-19\">The Effect of Pressure<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.2&amp;v=c-9-10-sol-21\">Solubility and Nature of Solute<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.2&amp;v=c-9-10-sol-20\">Solubility and Nature of Solvent<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">7.3: Unsaturated, Saturated and Super Saturated Solutions<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.3&amp;v=c-9-10-sol-3\">Types of Solutions on the Basis of Concentration<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">7.4: Crystallization \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.4&amp;v=c-9-10-sol-12\">Crystallization<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.4&amp;v=c-9-10-sol-13\">Preparation of Crystals of Copper Sulphate<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.4&amp;v=c-9-10-sol-14\">Preparation of Crystals of Potassium Nitrate<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.4&amp;v=c-9-10-sol-15\">Purification of Solids by Crystallization<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">7.5: Strengths of a Solution \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-4\">Concentration Units<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-6\">Molarity and Preparation of Molar Solution<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-7\">Molality<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-5\">Mole Fraction<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-8\">Percentage Mass\/Mass<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-9\">Percentage Mass\/Volume<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-10\">Percentage Volume\/Mass<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-11\">Percentage Volume\/Volume<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-p-7\">Determining Molarity from Percentage by Mass of Solution<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-p-3\">Calculating Molarity of a Solution<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-p-4\">Calculating Molality of a Solution<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-p-5\">Calculations of Dilution of Solution<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.5&amp;v=c-9-10-sol-p-6\">Calculation of Volume from Neutralisation Reactions<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">7.6: Suspension \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.6&amp;v=gs-solun-suspesn-11\">Suspensions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.6&amp;v=gs-solun-suspesn-13\">Difference Between Solutions and Suspensions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-7.6&amp;v=gs-solun-suspesn-12\">Uses of Suspensions<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 8: Electrochemistry (17 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">8.1: Electrolytes and Non-Electrolytes<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.1&amp;v=c-9-10-elec-1\">Introduction to Electrochemistry<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.1&amp;v=c-9-10-elec-10\">Concepts of Electrolytes<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">8.2: Electrolysis or Electrolytic Conduction \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.2&amp;v=c-9-10-elec-32\">Introduction to Electrolysis<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.2&amp;v=c-9-10-elec-18\">Electrolysis of Sodium Chloride<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.2&amp;v=c-9-10-elec-14\">Electrolysis of Water<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">8.3: Faraday&#8217;s Laws of Electrolysis \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.3&amp;v=c-9-10-elec-8\">Faraday&#8217;s First Law of Electrolysis<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.3&amp;v=c-9-10-elec-9\">Faraday&#8217;s Second Law of Electrolysis<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.3&amp;v=c-9-10-elec-p-4\">Calculating Amount of Silver Deposited<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.3&amp;v=c-9-10-elec-p-5\">Calculations of Electrolysis of Molten NaCl<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">8.4: Uses of Electrolysis \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.4&amp;v=c-9-10-elec-47\">Uses of Electrolysis<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.4&amp;v=c-9-10-elec-50\">Electroplating<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.4&amp;v=c-9-10-elec-51\">Nickel Plating<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.4&amp;v=c-9-10-elec-25\">Chrome Plating<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">8.5: Electrochemical Cells \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.5&amp;v=c-9-10-elec-15\">Galvanic Cell and its construction<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.5&amp;v=c-9-10-elec-16\">Working of the Cell<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">8.6: Batteries \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.6&amp;v=c-9-10-elec-29\">Dry Cell<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-8.6&amp;v=c-9-10-elec-30\">Lead-Storage Battery<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 9: Acids, Bases and Salts (45 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">9.1: Acids and Bases<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.1&amp;v=c-9-10-ac-bas-38\">Introduction to Acids and Bases<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">9.2: Properties of Acids and Bases \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-1\">General Properties of Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-7\">General Properties of Bases<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-2\">Arrhenius Concept of Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-8\">Arrhenius Concept of Bases<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-3\">Bronstead-Lowry Concept of Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-9\">Bronstead-Lowry Concept of Bases<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-14\">Limitations of Bronsted-Lowry Concept<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-4\">Lewis Concept of Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-10\">Lewis Concept of Bases<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-45\">Neutralization Reaction<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-5\">Mono and Poly Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-11\">Mono and Poly Bases<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-p-1\">Identifying Bronsted Acids and Bases from the Reactions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-p-2\">Identifying Lewis Acids and Bases from the Reactions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.2&amp;v=c-9-10-ac-bas-p-3\">Identifying Weak or Strong Acids or Bases<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">9.3: Dissociation of Acids and Bases \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.3&amp;v=c-9-10-ac-bas-18\">Dissociation of Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.3&amp;v=c-9-10-ac-bas-19\">Dissociation of Bases<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">9.4: Salts \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-1\">Introduction to Salts<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-6\">Types of salts,Normal or Neutral Salts<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-7\">Acidic Salts<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-8\">Basic Salts<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-9\">Double Salts<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-12\">Solvay Process of sodium carbonate<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-che-indus-19\">Uses of Sodium Carbonate<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-13\">Preparation of Baking soda<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-che-indus-18\">Uses of Sodium Bicarbonates<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-14\">Preparation of Copper sulphate<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-32\">Uses of Copper Sulphate<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-15\">Preparation of Magnesium sulphate<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-33\">Uses of Magnesium Sulphate<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-16\">Preparation of Potash Alum<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.4&amp;v=c-9-10-sal-34\">Uses of Potash Alum<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">9.5: Dissociation of Water \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.5&amp;v=c-9-10-sal-18\">Dissociation of Water<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.5&amp;v=c-9-10-sal-19\">The Ion Product of Water<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.5&amp;v=c-9-10-ac-bas-27\">Concept of pH Scale<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.5&amp;v=c-9-10-ac-bas-28\">Measuring of pH by Universal Indicator<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.5&amp;v=c-9-10-ac-bas-32\">Uses of pH<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.5&amp;v=c-9-10-ac-bas-p-4\">Calculating pH<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.5&amp;v=c-9-10-ac-bas-p-5\">Calculating pOH<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">9.6: Acid-Base Titration \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.6&amp;v=c-9-10-sol-6\">Molarity and Preparation of Molar Solution<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.6&amp;v=c-9-10-ac-bas-35\">Standard Solution<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.6&amp;v=c-9-10-ac-bas-34\">Process of Titration<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.6&amp;v=c-9-10-ac-bas-36\">Acid-Base Titration<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-9.6&amp;v=c-9-10-ac-bas-33\">Indicators<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 10: Chemical Energetics (8 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">10.1: Exothermic and Endothermic Reactions \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-10.1&amp;v=c-9-10-chem-ener-1\">Exothermic Reactions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-10.1&amp;v=c-9-10-chem-ener-2\">Using Exothermic Reactions to Warm Food<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-10.1&amp;v=c-9-10-chem-ener-3\">Endothermic Reactions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-10.1&amp;v=c-9-10-chem-ener-4\">Examples of Endothermic Reactions<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">10.2: Heat Contents of Reaction \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-10.2&amp;v=c-9-10-chem-ener-5\">Heat Contents of Reaction<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-10.2&amp;v=c-9-10-chem-ener-6\">Enthalpy Change of Different Reactions<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">10.3: Measurement of Heat of Reaction \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-10.3&amp;v=c-9-10-chem-ener-7\">Heat of Neutralisation<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-10.3&amp;v=c-9-10-chem-ener-8\">More on Heat of Neutralisation<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 11: Hydrogen and Water (40 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">11.1: Hydrogen \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-1\">Occurrence of Hydrogen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-20\">Preparation of Hydrogen by Steam-Coke Process<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-21\">Preparation of Hydrogen From Natural Gas<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-22\">Preparation of Hydrogen by Thermal Decomposition<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-23\">Preparation of Hydrogen by Electrolysis<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-5\">Physical Properties of Hydrogen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-8\">Decomposition of Molecular Hydrogen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-7\">Hydrogen as a Reducing Agent<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-11\">Hydrogenation Reactions<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-9\">Reaction of Hydrogen with Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-10\">Reaction of Hydrogen with Non-Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-51\">Uses of Hydrogen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-12\">Nascent Hydrogen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.1&amp;v=c-9-10-hyd-wat-52\">Isotopes of Hydrogen<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">11.2: Water \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.2&amp;v=c-9-10-hyd-wat-2\">Introduction to Water<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.2&amp;v=c-9-10-hyd-wat-3\">Anamolous Behaviour of Water<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.2&amp;v=c-9-10-hyd-wat-4\">More on Anamolous Behaviour of Water<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.2&amp;v=c-9-10-hyd-wat-15\">Chemical Reaction of Water with Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.2&amp;v=c-9-10-hyd-wat-16\">Chemical Reaction of Water with Less Electropositive Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.2&amp;v=c-9-10-hyd-wat-17\">Chemical Reaction of Water with Non Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.2&amp;v=c-9-10-hyd-wat-18\">Chemical Reaction of Water with Calcium Oxide<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.2&amp;v=c-9-10-hyd-wat-19\">Chemical Reaction of Water with Nitrous Oxide<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">11.3: Water as a Universal Solvent \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.3&amp;v=c-9-10-hyd-wat-13\">Water as Universal Solvent<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.3&amp;v=c-9-10-hyd-wat-14\">Water of Crystallization<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">11.4: Soft, Hard Water and Heavy Water \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.4&amp;v=c-9-10-hyd-wat-24\">Soft, Hard and Heavy Water<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.4&amp;v=c-9-10-hyd-wat-25\">Causes of Hardness<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.4&amp;v=c-9-10-hyd-wat-26\">Temporary Hardness<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.4&amp;v=c-9-10-hyd-wat-27\">Permanent Hardness<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.4&amp;v=c-9-10-hyd-wat-29\">Removal of Temporary Hardness By Heating<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.4&amp;v=c-9-10-hyd-wat-30\">Removal of Temporary Hardness By Clarks Method<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.4&amp;v=c-9-10-hyd-wat-31\">Removal of Permanent Hardness by Washing Soda<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.4&amp;v=c-9-10-hyd-wat-32\">Removal of Permanent Hardness By Caustic Soda<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.4&amp;v=c-9-10-hyd-wat-33\">Removal of Permanent Hardness by Using Zeolite<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.4&amp;v=c-9-10-hyd-wat-74\">Heavy Water and its Uses<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">11.5: Hygroscopic Substances<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.5&amp;v=c-9-10-hyd-wat-55\">Hygroscopic Substances<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">11.6: Drinking Water \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.6&amp;v=c-9-10-hyd-wat-34\">Water pollutents,Oxygen-Demanding Or Industrial Effluents<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.6&amp;v=c-9-10-hyd-wat-37\">Water Pollutants &#8211; Synthetic Organic Compounds<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.6&amp;v=c-9-10-hyd-wat-35\">Disease-Causing Wastes(Domestic Effluents)<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.6&amp;v=c-9-10-hyd-wat-36\">Agricultural Water Pollutants<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-11.6&amp;v=c-9-10-hyd-wat-42\">Qualities of Drinking Water<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 12: Carbon, Silicon and their Compounds (33 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">12.1: Introduction \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.1&amp;v=c-9-10-carb-sil-1\">Occurrence of Carbon<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.1&amp;v=c-9-10-carb-sil-2\">More on Occurrence of Carbon<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">12.2: Allotropy and Allotropic Forms of Carbon \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.2&amp;v=c-9-10-carb-sil-3\">Allotropy and Allotropic Forms of Carbon<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.2&amp;v=c-9-10-carb-sil-4\">Diamond<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.2&amp;v=c-9-10-carb-sil-5\">Graphite<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.2&amp;v=c-9-10-carb-sil-6\">Bucky Balls<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.2&amp;v=c-9-10-carb-sil-7\">Structure of Diamond<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.2&amp;v=c-9-10-carb-sil-8\">Structure of Graphite<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.2&amp;v=c-9-10-carb-sil-9\">Amorphous Forms of Carbon, Coal<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.2&amp;v=c-9-10-carb-sil-10\">Coke<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.2&amp;v=c-9-10-carb-sil-11\">Charcoal<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">12.3: Properties of Carbon \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.3&amp;v=c-9-10-carb-sil-12\">Physical Properties of Carbon<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.3&amp;v=c-9-10-carb-sil-13\">Combustion Reaction of Carbon<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.3&amp;v=c-9-10-carb-sil-14\">Combination Reaction of Carbon<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.3&amp;v=c-9-10-carb-sil-15\">Carbon as Reducing Agent<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.3&amp;v=c-9-10-carb-sil-16\">Reaction of Carbon with Strong Oxidizing Agents<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.3&amp;v=c-9-10-org-chem-36\">Catenation<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.3&amp;v=c-9-10-carb-sil-27\">Uses of Carbon<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">12.4: Silicon \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.4&amp;v=c-9-10-carb-sil-17\">Introduction to Silicon<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.4&amp;v=c-9-10-carb-sil-18\">Occurrence of Silicon<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.4&amp;v=c-9-10-carb-sil-19\">More on Occurrence of Silicon<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.4&amp;v=c-9-10-carb-sil-21\">By Heating Mixture of Pure Dry Sand<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.4&amp;v=c-9-10-carb-sil-22\">By the Vapours of Silicon Tetrachloride<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.4&amp;v=c-9-10-carb-sil-23\">By Heating Silica<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.4&amp;v=c-9-10-carb-sil-20\">Properties of Silicon<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.4&amp;v=c-9-10-carb-sil-25\">Uses of Silicon<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">12.5: Silica \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.5&amp;v=c-9-10-carb-sil-24\">Preparation of Silica<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.5&amp;v=c-9-10-carb-sil-34\">Properties of Silica<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.5&amp;v=c-9-10-carb-sil-26\">Uses of Silica<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.5&amp;v=c-9-10-carb-sil-28\">Water Glass Preparation<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.5&amp;v=c-9-10-carb-sil-29\">Uses of Water Glass<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.5&amp;v=c-9-10-carb-sil-30\">Chemical Garden<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-12.5&amp;v=c-9-10-carb-sil-31\">Silica Jel<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 13: Nitrogen and Oxygen (59 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">13.1: Preparation of Nitrogen and Oxygen \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.1&amp;v=c-9-10-nitr-oxy-1\">Occurrence of Nitrogen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.1&amp;v=c-9-10-nitr-oxy-4\">Occurrence of Oxygen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.1&amp;v=c-9-10-nitr-oxy-2\">Preparation of Nitrogen from Air<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.1&amp;v=c-9-10-nitr-oxy-6\">Fractional Distillation of Liquid Air<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.1&amp;v=c-9-10-nitr-oxy-3\">Preparation of Nitrogen in Laboratory<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.1&amp;v=c-9-10-nitr-oxy-8\">Physical Properties of Nitrogen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.1&amp;v=c-9-10-nitr-oxy-9\">Chemical Reaction of Nitrogen with Hydrogen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.1&amp;v=c-9-10-nitr-oxy-10\">Chemical Reaction of Nitrogen with Oxygen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.1&amp;v=c-9-10-nitr-oxy-11\">Chemical Reaction of Nitrogen With Magnesium<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.1&amp;v=c-9-10-nitr-oxy-5\">Isolation of Oxygen From Air<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.1&amp;v=c-9-10-nitr-oxy-7\">Preparation of Oxygen in Laboratoray<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.1&amp;v=c-9-10-nitr-oxy-12\">Physical Properties of Oxygen<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">13.2: Oxides \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-13\">Normal Oxides<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-14\">Basic Oxides<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-15\">Acidic Oxides<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-16\">Amphoteric Oxides<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-17\">Neutral Oxides<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-p-1\">Identifying Oxides as Acidic, Basic, Amphoteric or Neutral<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-18\">Peroxides<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-19\">Superoxides<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-20\">Suboxides<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-21\">Preparation of Hydrogen Peroxide in Laboratory<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-22\">Preparation of Hydrogen Peroxide in Industry<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-23\">Physical Properties of Hydrogen Peroxide<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-24\">Chemical Properties of Hydrogen Peroxide<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-25\">Hydrogen Peroxide as Oxidizing Agent<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-26\">Hydrogen Peroxide as Reducing Agent<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.2&amp;v=c-9-10-nitr-oxy-27\">Uses of Hydrogen Peroxide<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">13.3: Oxidation and Reduction \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.3&amp;v=c-9-10-elec-4\">Oxidation and Reduction in Terms of Loss and Gain of Oxygen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.3&amp;v=c-9-10-elec-5\">Oxidation and Reduction in Terms of Loss and Gain of Hydrogen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.3&amp;v=c-9-10-elec-3\">Oxidation and Reduction in Terms of Loss and Gain of Electron<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.3&amp;v=c-9-10-elec-7\">Oxidizing and Reducing Agents<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">13.4: Ozone \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.4&amp;v=c-9-10-nitr-oxy-35\">Occurrence of Ozone<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.4&amp;v=c-9-10-nitr-oxy-36\">Preparation of Ozone<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.4&amp;v=c-9-10-nitr-oxy-37\">Physical Properties of Ozone<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.4&amp;v=c-9-10-nitr-oxy-38\">Chemical Properties of Ozone<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.4&amp;v=c-9-10-nitr-oxy-39\">Uses of Ozone<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">13.5: Compounds of Nitrogen (Ammonia and Nitric Acid) \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-40\">Preparation of Ammonia in Laboratory<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-41\">The Haber&#8217;s Process<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-42\">Physical Properties of Ammonia<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-43\">Reaction of Ammonia with Water<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-44\">Reaction of Ammonia with Oxygen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-45\">Reaction of Ammonia with Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-46\">Reaction of Ammonia with Chlorine<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-48\">Ammonia as Reducing Agent<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-47\">Reaction of Ammonia with Carbon Dioxide<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-69\">Uses of Ammonia<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-49\">Introduction to Nitric Acid<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-51\">Preparation of Nitric Acid in Laboratory<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-50\">Preparation of Nitric Acid in Industry<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-52\">Physical Properties of Nitric Acid<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-53\">Nitric Acid as an Acid<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-54\">Nitric Acid as Oxidizing Agent<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-55\">Reaction of Nitric Acid with Non-Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-56\">Reaction of Nitric Acid with Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-85a\">Reaction of Nitric Acid With Some Reducing Agents<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-57\">Nitration Reaction<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-58\">Formation of Aqua Regia<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-13.5&amp;v=c-9-10-nitr-oxy-59\">Uses of Nitric Acids<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 14: Sulphur and its Compounds (22 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">14.1: Sulphur and its Allotropic Forms \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.1&amp;v=c-9-10-sul-comp-1\">Introduction to Sulphur<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.1&amp;v=c-9-10-sul-comp-2\">Rhombic Sulphur<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.1&amp;v=c-9-10-sul-comp-6\">Preparation of Monoclinic Sulphur<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.1&amp;v=c-9-10-sul-comp-3\">Monoclinic Sulphur<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.1&amp;v=c-9-10-sul-comp-5\">Preparation of Rhombic Sulphur<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.1&amp;v=c-9-10-sul-comp-4\">Plastic Sulphur<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">14.2: Occurrence and Extraction of Sulphur \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.2&amp;v=c-9-10-sul-comp-7\">Occurrence of Sulphur<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.2&amp;v=c-9-10-sul-comp-8\">Extraction of Sulphur<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">14.3: Properties of Sulphur \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.3&amp;v=c-9-10-sul-comp-9\">Physical Properties of Sulphur<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.3&amp;v=c-9-10-sul-comp-10\">Reaction of Sulphur with Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.3&amp;v=c-9-10-sul-comp-11\">Reaction of Sulphur with Non-Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.3&amp;v=c-9-10-sul-comp-12\">More on Reaction of Sulphur with Non-Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.3&amp;v=c-9-10-sul-comp-13\">Reaction of Sulphur with Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.3&amp;v=c-9-10-sul-comp-14\">Uses of Sulphur<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">14.4: Sulphuric Acid \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.4&amp;v=c-9-10-sul-comp-15\">Preparation of Sulphuric Acid through Contact Process<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.4&amp;v=c-9-10-sul-comp-16\">Physical Properties of Sulphuric Acid<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.4&amp;v=c-9-10-sul-comp-17\">Sulphuric Acid as an Acid<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.4&amp;v=c-9-10-sul-comp-18\">Oxidation of Metals with Sulphuric Acid<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.4&amp;v=c-9-10-sul-comp-19\">Oxidation of Non-Metals with Sulphuric Acid<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.4&amp;v=c-9-10-sul-comp-20\">Oxidation of Other Compounds<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.4&amp;v=c-9-10-sul-comp-21\">Sulphuric Acid as Drying Agent<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-14.4&amp;v=c-9-10-sul-comp-22\">Uses of Sulphuric Acid<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 15: Halogens (39 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">15.1: Introduction \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.1&amp;v=c-9-10-halo-44\">Introduction to the Halogens<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.1&amp;v=c-9-10-halo-1\">Occurrence of Halogens<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.1&amp;v=c-9-10-halo-2\">Importance of Halogens in Daily Life<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">15.2: Chlorine \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-3\">Preparation of Chlorine in Laboratory<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-4\">Preparation of Chlorine From Nelson&#8217;s Cell<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-5\">Preparation of Chlorine From Castner-Kellner&#8217;s Cell<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-6\">Physical Properties of Chlorine<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-7\">Reaction of Chlorine with Hydrogen<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-8\">Reaction of Chlorine with Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-9\">Reaction of Chlorine with Non-Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-10\">Addition Reactions of Chlorine<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-11\">Substitution Reactions of Chlorine<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-12\">Oxidation and Bleaching Action of Chlorine<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-13\">Reactions of Chlorine with Alkalies<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-14\">Reactions of Chlorine with Ammonia<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-15\">Reactions of Chlorine with Lime Water<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.2&amp;v=c-9-10-halo-16\">Uses of Chlorine<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">15.3: Compounds of Chlorine \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-17\">Hydrochloric Acid<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-18\">Preparation of Hydrochloric Acid in Laboratory<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-19\">Preparation of Hydrochloric Acid in Industry<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-23\">Physical Properties of Hydrochloric Acid<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-25\">Reaction of Hydrochloric Acid with Water<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-26\">Reaction of Hydrochloric Acid with Alkalies<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-27\">Reaction of Hydrochloric Acid with Ammonia<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-28\">Reaction of Hydrochloric Acid with Less Electropositive Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-29\">Reaction of Hydrochloric Acid with Metal Carbonates<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-30\">Reaction of Hydrochloric Acid with Metal Bicarbonates<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-31\">Reaction of Hydrochloric Acid with Nitrates<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-36\">Uses of Hydrochloric Acid<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-20\">Bleaching Powder<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-21\">Preparation of Bleaching Powder in Laboratory<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-22\">Preparation of Bleaching Powder in Industry<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-24\">Physical Properties of Bleaching Powder<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-32\">Reaction of Bleaching Powder with Water<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-33\">Reaction of Bleaching Powder with Strong Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-34\">Reaction of Bleaching Powder with Carbon Dioxide<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-35\">Reaction of Bleaching Powder with Ammonia<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.3&amp;v=c-9-10-halo-37\">Uses of Bleaching Powder<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">15.4: Tests for Halide Ions (Silver Nitrate Test)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-15.4&amp;v=c-9-10-halo-38\">Test for Halide Ions<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 16: Metals and Their Extraction (35 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">16.1: Metals and Non-Metals \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.1&amp;v=c-9-10-met-ex-1\">Physical differences between Metals and Non-Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.1&amp;v=c-9-10-met-ex-2\">Chemical differences between Metals and Non-Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.1&amp;v=c-9-10-met-ex-3\">Reaction of Metals with Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.1&amp;v=c-9-10-met-ex-4\">Metals as Reducing Agents<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.1&amp;v=c-9-10-met-ex-6\">Nature of Metallic Chlorides<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.1&amp;v=c-9-10-met-ex-7\">Nature of Metallic Hydrides<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">16.2: Minerals and Ores \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.2&amp;v=c-9-10-met-ex-12\">Minning of Minerals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.2&amp;v=c-9-10-met-ex-8\">Occurrence of Iron<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.2&amp;v=c-9-10-met-ex-9\">Occurrence of Copper<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.2&amp;v=c-9-10-met-ex-10\">Occurrence of Aluminium<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.2&amp;v=c-9-10-met-ex-11\">Occurrence of Chromium<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">16.3: Metallurgy \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.3&amp;v=c-9-10-met-ex-13\">Concentration of Ore<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.3&amp;v=c-9-10-met-ex-14\">Roasting<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.3&amp;v=c-9-10-met-ex-15\">Smelting<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.3&amp;v=c-9-10-met-ex-16\">Bassemerization Or Reduction<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.3&amp;v=c-9-10-met-ex-17\">Refining<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">16.4: Metullurgy of Iron \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.4&amp;v=c-9-10-met-ex-18\">Metallurgy of Iron<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.4&amp;v=c-9-10-met-ex-45\">More on Metallurgy of Iron<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.4&amp;v=c-9-10-met-ex-21\">Pig Iron<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.4&amp;v=c-9-10-met-ex-22\">Cast Iron<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.4&amp;v=c-9-10-met-ex-23\">Wrought Iron<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.4&amp;v=c-9-10-met-ex-24\">Steel Iron<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.4&amp;v=c-9-10-met-ex-53\">Difference Between Iron and Steel<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">16.5: Copper \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.5&amp;v=c-9-10-met-ex-19\">Metallurgy of Copper<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.5&amp;v=c-9-10-met-ex-14\">Roasting<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.5&amp;v=c-9-10-met-ex-15\">Smelting<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.5&amp;v=c-9-10-met-ex-16\">Bassemerization Or Reduction<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.5&amp;v=c-9-10-met-ex-17\">Refining<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">16.6: Aluminium \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.6&amp;v=c-9-10-met-ex-20\">Metallurgy of Aluminium<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.6&amp;v=c-9-10-met-ex-48\">Purification of Bauxite<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.6&amp;v=c-9-10-met-ex-49\">Electrolysis of Pure Alumina<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">16.7: Alloys \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.7&amp;v=c-9-10-met-ex-25\">Intoduction to Alloys<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.7&amp;v=c-9-10-met-ex-26\">Bronze<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.7&amp;v=c-9-10-met-ex-27\">Brass<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-16.7&amp;v=c-9-10-met-ex-28\">Nichrome<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 17: Organic Chemistry (47 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">17.1: Introduction \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.1&amp;v=c-9-10-org-chem-2\">Vital Force Theory<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.1&amp;v=c-9-10-org-chem-1\">Concept of Organic Chemistry<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">17.2: Natural Sources of Organic Compounds \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.2&amp;v=c-9-10-org-chem-5\">Sources of Organic Compounds<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.2&amp;v=c-9-10-org-chem-6\">Coal and Its Types<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.2&amp;v=c-9-10-org-chem-7\">Natural Gas<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.2&amp;v=c-9-10-org-chem-8\">Petroleum<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.2&amp;v=c-9-10-org-chem-10\">Fractional Distillation of petroleum and its Importance<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.2&amp;v=c-9-10-org-chem-11\">Reforming of Petroleum<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.2&amp;v=c-9-10-org-chem-12\">Cracking of Petroleum<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">17.3: Homologous Series \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.3&amp;v=c-9-10-hyd-7\">Homologus Series<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.3&amp;v=c-9-10-org-chem-37\">Isomerism<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.3&amp;v=c-9-10-org-chem-20\">Functional Groups,Alcohlic Group<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.3&amp;v=c-9-10-org-chem-24\">Carboxylic Group<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.3&amp;v=c-9-10-org-chem-27\">Halo Group<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">17.4: Hydrocarbons \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.4&amp;v=c-9-10-hyd-31\">Saturated Hydrocarbons<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.4&amp;v=c-9-10-hyd-34\">Unsaturated Hydrocarbons<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.4&amp;v=c-9-10-org-chem-17\">Classification of Organic Compound<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.4&amp;v=c-9-10-org-chem-18\">Types of Acylic Compounds<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.4&amp;v=c-9-10-org-chem-19\">Types of Cylic Compounds<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.4&amp;v=c-9-10-hyd-2\">Alkanes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.4&amp;v=c-9-10-hyd-3\">Alkenes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.4&amp;v=c-9-10-hyd-4\">Alkynes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.4&amp;v=c-9-10-hyd-10\">Naming of Alkane<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">17.5: Preparation and Properties of Methane \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.5&amp;v=c-9-10-hyd-38\">Preparation of Methane<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.5&amp;v=c-9-10-hyd-11\">Physical properties of Alkanes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.5&amp;v=c-9-10-hyd-20\">Halogenations of Alkanes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.5&amp;v=c-9-10-hyd-21\">Combustion of Alkanes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.5&amp;v=c-9-10-hyd-28\">Uses of Methane and Ethane<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">17.6: Preparation and Properties of Ethene (Ethylene) \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.6&amp;v=c-9-10-hyd-16\">Preparation of Alkene<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.6&amp;v=c-9-10-hyd-12\">Physical properties of Alkenes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.6&amp;v=c-9-10-hyd-22\">Hydrogenation of Alkenes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.6&amp;v=c-9-10-hyd-23\">Halogenations of Alkenes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.6&amp;v=c-9-10-hyd-24\">Hydrohalogenation of Alkenes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.6&amp;v=c-9-10-hyd-41\">Combustion and Polymerisation of Ethene<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.6&amp;v=c-9-10-hyd-29\">Uses of Alkene<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">17.7: Preparation and Properties of Ethyne (Acetylene) \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.7&amp;v=c-9-10-hyd-39\">Preparation of Ethyne<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.7&amp;v=c-9-10-hyd-13\">Physical properties of Alkynes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.7&amp;v=c-9-10-phy-sta-109\">Effect of Temperature on Vapour Pressure<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.7&amp;v=c-9-10-hyd-26\">Addition Reaction of Halogens<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.7&amp;v=c-9-10-hyd-43\">Hydrohalogenation of Ethyne<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.7&amp;v=c-9-10-hyd-44\">Combustion of Ethyne<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.7&amp;v=c-9-10-hyd-45\">Oxidation of Ethyne<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.7&amp;v=c-9-10-hyd-30\">Uses of Acetylene<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.7&amp;v=c-9-10-hyd-p-1\">Identifying Organic Compounds<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.7&amp;v=c-9-10-hyd-p-2\">Convert Propyne to Propane<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.7&amp;v=c-9-10-hyd-p-3\">Convert Ethanol to Ethyl Bromide<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-17.7&amp;v=c-9-10-hyd-p-4\">Organic Reactions Completion<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h5 class=\"wp-block-heading\">Chapter 18: Chemical Industries (45 videos)\u00a0\u205f\u200a(<a>Practice Test<\/a>)<\/h5>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">18.1: Introduction \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.1&amp;v=c-9-10-che-indus-1\">Introduction to Chemical Industries<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.1&amp;v=c-9-10-che-indus-50\">Industrial Preparation of Sodium Hydroxide<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.1&amp;v=c-9-10-che-indus-3\">Physical Properties of Sodium Hydroxide<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.1&amp;v=c-9-10-che-indus-4\">Reaction of Sodium Hydroxide with Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.1&amp;v=c-9-10-che-indus-5\">Reaction of Sodium Hydroxide with Ammonium Chloride<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.1&amp;v=c-9-10-che-indus-6\">Reaction of Sodium Hydroxide with Carbon Dioxide<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.1&amp;v=c-9-10-halo-13\">Reactions of Chlorine with Alkalies<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.1&amp;v=c-9-10-che-indus-8\">Reaction of Sodium Hydroxide with Metals<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.1&amp;v=c-9-10-che-indus-17\">Uses of Sodium Hydroxide<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">18.2: Preparation of Carbonate and Bi-Carbonate of Sodium \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.2&amp;v=c-9-10-sal-12\">Solvay Process of sodium carbonate<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.2&amp;v=c-9-10-che-indus-9\">Physical Properties of Sodium Bicarbonates<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.2&amp;v=c-9-10-che-indus-10\">Action of heat on Sodium Bicarbonates<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.2&amp;v=c-9-10-che-indus-11\">Reaction of Sodium Bicarbonates with Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.2&amp;v=c-9-10-che-indus-18\">Uses of Sodium Bicarbonates<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.2&amp;v=c-9-10-che-indus-12\">Physical Properties of Sodium Carbonates<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.2&amp;v=c-9-10-che-indus-13\">Reaction of Sodium Carbonate with Acids<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.2&amp;v=c-9-10-che-indus-14\">Reaction of Sodium Carbonate with Non-Alkali Metal Salts<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.2&amp;v=c-9-10-che-indus-15\">Reaction of Sodium Carbonate with Carbon Dioxide<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.2&amp;v=c-9-10-che-indus-16\">Reaction of Sodium Carbonate with Sand<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.2&amp;v=c-9-10-che-indus-19\">Uses of Sodium Carbonate<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.2&amp;v=c-9-10-che-indus-23\">Preparation of Hydrous Sodium Carbonate<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">18.3: Soaps \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.3&amp;v=c-9-10-che-indus-21\">Saponification<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.3&amp;v=c-9-10-che-indus-22\">Types of Soap<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.3&amp;v=c-9-10-che-indus-26\">Function of Soaps<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.3&amp;v=c-9-10-che-indus-27\">Composition of Detergents<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.3&amp;v=c-9-10-che-indus-28\">Function of Detergents<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">18.4: Plastics \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.4&amp;v=c-9-10-che-indus-29\">Sources and Usage of Plastics<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.4&amp;v=c-9-10-che-indus-31\">Thermoplastics<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.4&amp;v=c-9-10-che-indus-32\">Thermosetting Plastics<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.4&amp;v=c-9-10-che-indus-30\">Structure of some Plastics<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">18.5: Paints<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.5&amp;v=c-9-10-che-indus-33\">Composition of Oil Paints<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.5&amp;v=c-9-10-che-indus-34\">Composition of Water Paints<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">18.6: Varnishes<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.6&amp;v=c-9-10-che-indus-35\">Composition of Varnishes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.6&amp;v=c-9-10-che-indus-36\">Application of Varnishes<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">18.7: Polishes \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.7&amp;v=c-9-10-che-indus-37\">Contituents of Various Polishes<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.7&amp;v=c-9-10-che-indus-38\">Preparation of Shoe Polish<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">18.8: Inks \u2009(<a>Practice Test<\/a>)<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.8&amp;v=c-9-10-che-indus-39\">Introduction to Ink<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.8&amp;v=c-9-10-che-indus-40\">Types of Ink<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.8&amp;v=c-9-10-che-indus-41\">More on Types of Ink<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.8&amp;v=c-9-10-che-indus-42\">Preparation of Blue Black Ink<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.8&amp;v=c-9-10-che-indus-43\">Preparation of Royal Blue Ink<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">18.9: Food Preservation<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.9&amp;v=c-9-10-che-indus-44\">Introduction to Food Preservation<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.9&amp;v=c-9-10-che-indus-45\">Causes of Food Spoilage<\/a><\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\">18.10: Food Preservation Methods<\/h6>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.10&amp;v=c-9-10-che-indus-46\">Methods of Food Preservation<\/a><\/li>\r\n<li><a href=\"https:\/\/sabaq.pk\/video-page.php?sid=sindh-chemistry-9th-18.10&amp;v=c-9-10-che-indus-47\">More on Methods of Food Preservation<\/a><\/li>\r\n<\/ol>\r\n","protected":false},"excerpt":{"rendered":"<p>Chapter 1: Introduction to Chemistry (9 videos)\u00a0\u205f\u200a(Practice Test) 1.1: What is Chemistry Chemistry 1.2: Landmarks in the History of Chemistry \u2009(Practice Test) History of Chemistry 1.3: Chemistry and Society \u2009(Practice Test) History of Chemistry 1.4: Branches of Chemistry \u2009(Practice Test) Physical Chemistry Organic and Inorganic Chemistry Analytical Chemistry and Biochemistry Industrial and Nuclear Chemistry Environmental&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-740","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/e-academy.com.pk\/cms\/index.php?rest_route=\/wp\/v2\/pages\/740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/e-academy.com.pk\/cms\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/e-academy.com.pk\/cms\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/e-academy.com.pk\/cms\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/e-academy.com.pk\/cms\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=740"}],"version-history":[{"count":2,"href":"http:\/\/e-academy.com.pk\/cms\/index.php?rest_route=\/wp\/v2\/pages\/740\/revisions"}],"predecessor-version":[{"id":1750,"href":"http:\/\/e-academy.com.pk\/cms\/index.php?rest_route=\/wp\/v2\/pages\/740\/revisions\/1750"}],"wp:attachment":[{"href":"http:\/\/e-academy.com.pk\/cms\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}