CBSE Guess > Papers > Important Questions > Class X > Science > Science and Technology By Mr. M P Keshari

Science and Technology

1. Rate Chemical Reaction and Chemical Equilibrium
2. Sources of Energy
3. Nuclear Fission and Fusion
4. Metals and Non-metals
5. Carbon Compounds
6. Light: Reflection and Refraction.
7. Electricity and Its Heating and Chemical Effect
8. Magnetic Effects of Electric Current
9. The Universe
10. Nutrition and Respiration.
11. Transportation and Excretion.
12. Control and Coordination
13. Reproduction
14. Heredity and Evolution
15. Environment and Environmental Problems