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Forum Question BankAssertion: For an isolated system, q is zero. R…

HARDMCQ SINGLEJEE Mains ChemistryPhysical ChemistryThermodynamics and ThermochemistryAchiever Section

Assertion: For an isolated system, q is zero. Reason: In an isolated system, change in U and V is zero.

A.A

B.B✓ Correct

C.C

D.D

Explanation

For an isolated system, W = q = 0 U q W Hence, U 0 W P V as W 0 so, V 0

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