Chemical Thermodynamics Question 121

Question: One mole of an ideal gas is allowed to expand freely and adiabatically into vacuum until its volume has doubled. A statement which is not true concerning this expression is [Pb. PMT 1998]

Options:

A) $ \Delta H=0 $

B) $ \Delta S=0 $

C) $ \Delta E=0 $

D) $ W=0 $

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Answer:

Correct Answer: D

Solution:

W = 0 is not true.



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