Air inside a closed container is saturated with vapour pressure of water is P . If the mixture is compressed to one half of its volume by maintaining temperature constant , the pressure becomes

Q: Air inside a closed container is saturated with vapour pressure of water is P . If the mixture is compressed to one half of its volume by maintaining temperature constant , the pressure becomes

(a) Twice

(b) Thrice

(d) Quadrupled

Sol: $\large P V = P’ (V/2)$

P’ = 2 P

Air inside a closed container is saturated with vapour pressure of water is P . If the mixture is compressed to one half of its volume by maintaining temperature constant , the pressure becomes

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