1.

Statement I : A cylinder fitted with a movable piston contains a certain amount of liquid in equilibrium with its vapour. The temperature of the system is kept constant with the help of a thermostat. When the volume of the vapour is decreased by moving the piston inwards, the vapour pressure does not increase. Statement II : Vapour in equilibrium with its liquid, at a constant temperature, does not obey Boyle's law.

Answer»

STATEMENT I is TRUE, statement II is true , statement II is a correct explanation for statement I.
Statement I is true, statement II is true , statement II is not a correct explanation for statement I.
Statement I is true, statement II is FALSE.
Statement I is false, statement II is true.

Answer :A


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