The forces causing the vaporisation of liquid are derived from the Kinetic energy of translation of its molecules. The heat of vaporisation_________________? | MCQ Hive

CHEMICAL ENGINEERING

Q The forces causing the vaporisation of liquid are derived from the Kinetic energy of translation of its molecules. The heat of vaporisation_________________?

A A. Increases with pressure rise
B B. Decreases with increasing pressure
C C. Becomes zero at the critical point
D D. Both b. & c.

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