Topic 1: What is combustion? Topic 2: Air is needed for combustion Topic 3: Ignition temperature Topic 4: How do we control fire? Topic 5: Types of combustion Topic 6: Flame Topic 7: Structure of a flame Topic 8: What is a fuel? Topic 9: Fuel efficiency Topic 10: Harmful products due to the burning …
Topic 1: Coal Topic 2: Story of coal Topic 3: Petroleum Topic 4: Refining of petroleum Topic 5: Petroleum products and their uses Topic 6: Natural gas Multiple choice questions Question and answers Note book
Topic 1: Physical properties of metals Topic 2: Physical properties of non metals Topic 3: Chemical properties of metals – Reaction of metals with oxygen Topic 4: Reaction of metals with water Topic 5 : Reaction of metals with acids Topic 6 Displacement reactions Topic 7: Chemical properties of non metals Multiple choice questions …
Topic 1: What are synthetic fibres? Topic 2: Types of synthetic fibres Topic 3: Characteristic of synthetic fibres Topic 4: Plastics Topic 5: Types of plastics Topic 6: Characteristic properties of plastic Topic 7: Plastics and the environment Multiple choice questions Question and answers Note book
