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Assertion:The increase in internal energ...

Assertion:The increase in internal energy`(DeltaE)`for the vaporiation of one mole of water at `1atm`and`373K`is zero.
Reason: For all isothermal processes`DeltaT=0`

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
The assertion that the increase in internal energy for the vaporisation of one mole of water at 1 atm and `373K` is zero is ture and this is because that for all isothermal process internal energy is zero.
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