When two mole of an ideal gas `(C​_(p.m.) = 5/2R)` heated from 300K to 600K at constant volume. The change in entropy of gas will be :-
A. `3/2` Rln2
B. 3 Rln2
C. 5 Rln2
D. `5/2` Rln2

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1 Answers

Correct Answer - B
`DeltaS=nc_v In T_2/T_1`
`c_p=c_v +R`
`c_v=3/2R`

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