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Statement-1 : Change in internal energy ...

Statement-1 : Change in internal energy in the melting process is due to change in internal potential energy.
Statement-2 : This is because in melting, distance between molecules increases but temperature remains constant.

A

Statement -`1` is True , Statement -`2` is True , Statement -`2` is correct explanation for Statement - `1`

B

Statement -`1` is True , Statement -`2` is True , Statement -`2` is not correct explanation for Statement - `1`

C

Statement -`1` is True , Statement -`2` is False.

D

Statement -`1` is False , Statement -`2` is True.

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The correct Answer is:
A
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