Home Chemistry Ionic Equilibrium MHT CET Previous Year Question A gas is allowed to expand in an insulated c…
Chemistry Ionic Equilibrium MHT CET Previous Year Question Single Correct MCQ
Published on: August 13, 2026

A gas is allowed to expand in an insulated container against a constant external pressure of 2.5 bar from to . What is the change in internal energy of the gas?

A
B

C
D

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The correct answer is:
D

Since the container is insulated,

Given: bar,

bar , bar

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