HARDMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryThermodynamics and ThermochemistryAchiever Section

Assertion: Entropy is always constant for a closed system. Reason: Closed system is always reversible.

A.A

B.B

C.C

D.D✓ Correct

Explanation

For a closed system, the entropy can increase, decrease or remain constant. Closed system can be reversible or irreversible.

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