The forces causing the vaporisation of liquid are derived from the Kin – McqOptions

MCQOPTIONS

1.	The forces causing the vaporisation of liquid are derived from the Kinetic energy of translation of its molecules. The heat of vaporisation_________________?
A.	Increases with pressure rise
B.	Decreases with increasing pressure
C.	Becomes zero at the critical point
D.	Both B. & C.
Answer» E.

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