Question

We have learned from the above activities that some changes are reversible i.e. substances can be obtained back in the original condition after the changes occur. On cannot be obtained back in the original condition after the changes occur. Identify whether the following changes are reversible or irreversible.
1) A raw banana becoming ripe [ ].
2) Making of pumpkins, banana and apple from clay [ ].
3) Conversion of dry rice to cooked rice [ ].
4) Turning of milk into curd [ ].
5) Preparation of jaggery from sugarcane [ ].
6) Formation of ice from water [ ].
7) Burning of a candle Reversible Irreversible Irreversible [ ].
8) Making of different appliances from wood and bamboo [ ].​

Answer 1

Answer:

1) Irreversible

2) Reversible

3) Irreversible

4) Irreversible

5) Irreversible

6) Reversible

7) Irreversible

8) Irreversible

Explanation:

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Answer 2

Answer:

1) Irreversible

2) Reversible

3) Irreversible

4) Irreversible

5) Irreversible

6) Reversible

7) Irreversible

8) Irreversible