Chemistry Test 7 – Physical & Chemical Changes

Willer Academy NEET Foundation | Real-World Applications

✅ 10 MCQs | +4 for Correct | –1 for Incorrect | Instant Result & Feedback

1. Boiling of water is:
a) Chemical change b) Exothermic c) Physical change d) Irreversible

2. Burning of candle involves:
a) Only physical change b) Only chemical change c) Physical & chemical changes d) Reversible change

3. Formation of curd from milk is:
a) Irreversible b) Reversible c) Temporary d) Physical change

4. The rusting of iron is:
a) Physical change b) Both c) Endothermic d) Chemical change

5. Sublimation of camphor is:
a) Chemical change b) Irreversible change c) Physical change d) Condensation

6. A change accompanied by evolution of gas is usually:
a) Physical b) Temporary c) Expansion d) Chemical

7. Which of these is a chemical change?
a) Magnetization of iron b) Cutting paper c) Digestion of food d) Boiling alcohol

8. Chemical changes always result in:
a) Change of state b) Energy absorption only c) New substance formation d) Reversible process

9. Dissolving salt in water is a:
a) Physical change b) Chemical change c) Irreversible change d) Periodic change

10. Cooking of food is a:
a) Physical change b) Chemical change c) Temporary change d) No change

📊 Result Summary

✅ Type N to continue to Chemistry Test #8: Acids, Bases & Salts 📘 Or type FINAL to view your full roadmap completion!

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