Non-metals

This topic covers concepts like Non-Metals and Uses of Non-Metals from the chapter Non-metals of Grade 9 Science syllabus.

This topic covers concepts like Fuel Cell, Combination Reactions, Formation of Water, Calorific Value, Uses of Hydrogen Gas, Displacement Reactions by Metals, etc., from the chapter Non-metals of Grade 9 Science syllabus.

This topic covers concepts like Decomposition Reactions, Combustion, Production of Oxygen, Necessity of Oxygen for Burning, Decomposition of Potassium Permanganate, etc., from the chapter Non-metals of Grade 9 Science syllabus.

This topic covers concepts like Chlorofluorocarbons, Ozone Layer Depletion, Ozone Layer, Troposphere, Stratosphere, Mesosphere, Thermosphere, Exosphere and Layers of Atmosphere from the chapter Non-metals of Grade 9 Science syllabus.

This topic covers concepts like Formation of Nitrogen Molecule, Nitrogen Fixation, Biological Nitrogen Fixation, Rhizobium, Role of Nitrogen in Plants, Nature of Nitrogen, etc., from the chapter Non-metals of Grade 9 Science syllabus.

This topic covers concepts like Physical Properties of Chlorine, Uses of Chlorine, Double Displacement Reactions, Occurrence of Chlorine, Preparation of Chlorine from Bleaching Powder, etc., from the chapter Non-metals of Grade 9 Science syllabus.

This topic covers the concept of Types of Chemical Reactions from the chapter Non-metals of Grade 9 Science syllabus.

This topic covers concepts such as, Graphene etc.