Question

Tick (Yes if the change is reversible and No
if it is not.
Change
Reversible
Yes/No
Yes/No
Yes/No
Yes/No
1. Raw egg to boiled egg.
2. Batter to idli.
3. Wet clothes to dry clothes.
4. Woollen yarn to knitted
sweater
5. Grain to its flour.
6. Cold water to hot water.
7. Straight string to a coiled string.
8. Bud to flower.
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
Yes/No
9. Milk to Cheese.
10. Cowdung to biogas.
II. Ice cream to melted ice-cream.
12. Stretched rubber band to
its normal size.
13. Souring of milk.
14. Ripening of a mango.
15. Dissolving sugar in water.
Yes/No
Yes/No
Yes/No​

Answer 1

Answer:

1) NO

2) NO

3) YES

4) YES

5) NO

6)YES

7) YES

8) NO

9)NO

10) NO

11) YES

12) YES

13) NO

14) NO

15) YES