MCQ
In a reversible adiabatic process $\Delta S$ is :-
- AInfinity
- ✓Zero
- CEqual to $C_vdT$
- DEqual to $\left\{ {nR\ln \left( {\frac{{{V_2}}}{{V1}}} \right)} \right\}$
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Product $B$ and $C$ are respectively

