Kinetic Theory Ques 15
15. Two containers $A$ and $B$ are partly filled with water and closed. The volume of $A$ is twice that of $B$ and it contains half the amount of water in $B$. If both are at the same temperature, the water vapour in the containers will have pressure in the ratio of
[1988]
(a) $1: 2$
(b) $1: 1$
(c) $2: 1$
(d) $4: 1$
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Answer:
Correct Answer: 15.(b)
Solution:
- (b) Vapour pressure does not depend on the amount of substance. It depends on the temperature alone.