Following graph represents a pressure `(P)` volume `(V)` relationship at a fixed temperature `(T)`
Channel: Doubtnut
Date: 2020-04-12

Following graph represents a pressure `(P)` volume `(V)` relationship at a fixed temperature `(T)` for `n` moles of a real gas. The graph has two regions marked `(I)` and `(II)`. Which of the following options is true.