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Assertion (A): The Joules -Thomon coeff...

Assertion (A): The Joules -Thomon coefficient for an ideal gas is zero.
Reason (R ) : There are no intermlecular attactive forces in an ideal gas.

A

If both (A) and (R ) are correct, and (R ) is the correct explanation for (A).

B

If the both (A) and (R ) are correct, but(R ) is not a correct explanation for (A).

C

If (A) is correct, but (R ) is incorrect.

D

If (A) is incorrect, but (R ) is correct.

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