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Statement -1: Entropy change in reversib...

Statement -1: Entropy change in reversible adiabatic expansion of an ideal gas is zero.
Statement-2: The increase in entropy due to volume increase just compensates the decrease in entropy due to fall in temperature.

A

statement -1 is a true, statement -2 is true, statement -2 is a correct explanation for statements -1

B

statement-1 is true, statement-2 is true, statement-2 Not a correct explanation for statement-1.

C

statement-1 is true, statement-2 is false

D

statement-1 is false, statement-2 is true

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