NEET UG CHEMISTRY MCQ: THERMODYNAMICS

1 Hard

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Analyzing +4 | -1

An ideal gas with the adiabatic exponent

\gamma

goes through a process

P=P_{0}-\alpha V,

where

P_{0}

and

\alpha

are positive constants and

V

is the volume. At what volume will the gas entropy have the maximum value?

View answer and explanation

Correct option: B

\frac{\gamma \cdot P_0}{\alpha(\gamma+1)}

Option B (

\frac{\gamma \cdot P_0}{\alpha(\gamma+1)}

) is correct because by using the given equation and thermodynamic relations, the volume at which entropy is maximum can be derived.

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