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Assertion:Phase transition involves chan...

Assertion:Phase transition involves change in internal energy only.
Reason:Phase transition occurs at constant pressure.

A

If both ther assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both the assertion and reason are true but reason is not the correct explantion of the assertion.

C

If the assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
A
Phase transition occurs at constant `P` and thus change is referred as `DeltaH` .
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