Question

Which of the following is/are true when milk changes into curd?

1. Its state is changed from liquid to semi-solid.
2. It changes colour.
3. It changes the taste.
4. The change cannot be reversed.

Choose the correct option from below:

विकल्प

• (i) and (ii) are correct

• (ii) and (iii) are correct

• (i), (iii) and (iv) are correct

• (i) to (iv) are correct

Answer 1

(i), (iii) and (iv) are correct

Explanation:

When milk changes to curd it becomes semi-solid. The taste of milk changes and the change is irreversible but there is no change in colour. It remains white only.