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Assertion : In free expansion of an idea...

Assertion : In free expansion of an ideal gas, the entropy increases.
Reason : Entropy increases in all natural processes.

A

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

B

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

C

If assertion is true but reasonb is false

D

If both assertion and reason are false.

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The correct Answer is:
A
Both assertion and reason are true and reason is the correct explanation of assertion.
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