Question

example of: a. change which occur on heating but cannot be reversed​

Answer 1

Answer:

mixing of salt in water is a change that can be reversed by heating and melting of salt.

Explanation:

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Answer 2

iv) Melted wax was getting solidified. (a) mixing of salt in water is a change that can be reversed by heating and melting of salt. (b) mixing of salt in water is a change that cannot be reversed.


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