CH-1. Chemical Reactions and Equations
CH-2. Acids, Bases and Salts
CH-3. Metals and Non-metals
CH-4. Carbon and its Compounds
CH-5. Periodic Classification of Elements
CH-6. Life Processes
CH-7. Control and Coordination
CH-8. How do organisms reproduce?
CH-9. Heredity and Evolution
CH-10. Light- Reflection and Refraction
CH-11. The Human Eye and the Colourful World
CH-13. Magnetic Effects of Electric Current
CH-14. Sources of Energy
CH-15. Our Environment
CH-16. Management of Natural Resources
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