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NEET UG CHEMISTRY MCQ: THERMODYNAMICS

1 Hard
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Analyzing +4 | -1
Statement-1: Work done (W) by the system during isobaric reversible and irreversible processes from same initial state to same final state is equal.
Statement-2: As the pressure is constant so W=−P(ΔV)\mathrm{W}=-\mathrm{P}(\Delta \mathrm{V}) for both the processes.
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Correct option: A
Statement-1 is true, statement-2 is true and statement-2 is correct explanation for statement-1
Option A is correct because work done in an isobaric process is given by W = -PΔV, which is the same for both reversible and irreversible processes under constant pressure.

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