A cylinder fitted with a movable piston contains liquid water in equilibrium with water vapour at `25^(@)C` . Which of the following operation results in a decrease in the equilibrium vapour pressure at `25^(@)`C?

A cylinder filled with a movable piston contains liquid water in equilibrium with water vapour at 25^@C . Which one of the following operations results in a decrease in the equilibrium vapour pressure ?

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 cylinder fitted with a movable piston contains liquid water in equiliberium with water vapour at 25^o C . Which operation result in a decrease in the equiliberium vapour pressure ?

A cylinder fitted with movable piston contains liquid water in equilibrium with water vapour at 25°C. Which operation would result in a increase in the equilibrium vapour pressure.

A cylinder fitted with movable piston contains liquid water in equilibrium with water vapour at 25°C. Which operation would result in a increase in the equilibrium vapour pressure.