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One mole of a monoatomic real gas satis...

One mole of a monoatomic real gas satisfies the equation `p(V-b)=RT` where `b` is a constant. The relationship of interatomic potential `V(r)` and interatomic distance `r` for gas is given by

A

B

C

D

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Verified by Experts

The correct Answer is:
C
As the given gas equation is `P(V-b) = RT` .
According to this equation inter particle forces is ignored/neglected.
Hence particles of gas can not get attracted so inter-atomic potential can not be negative.
Now, on further compression particles can’t come closer than a certain distance. So answer must be (C).
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