Which of the following is/are the example/examples of chemical change? 1. Crystallization of sodium chloride. 2. Melting of ice 3. Souring of milk. Select the correct answer using the code given below.
- A. 1 and 2 only
- B. 3 only
- C. 1, 2 and 3 only
- D. None of the above
Answer: B
Explanation
Crystallisation of sodium chloride and ice melting are physical changes as they involve a change of state