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A cylinder fitted with a movable piston ...

A cylinder fitted with a movable piston contains liquid water in equilibrium with water vapour at `25^(@)"C"`.
Which of the following operation result will not in a decrease in the equilibrium vapour pressure at `25^(@)"C"`?

A

Moving the piston downward a short distance

B

Removing a small amount of vapour

C

Removing a small amount of liquid water

D

Dissolving some salt in the water.

Text Solution

Verified by Experts

The correct Answer is:
A,B,C,
Solution: Colligative property
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