1.

Assertion (A) : If evaporation is carried out in a closed container then the vapour remains in contact with the surface of the liquid. Reason ® : During which they collide with each other and also with the walls of the container .As the collision is of the container .As the collision is inelastick ,they lose their energy

Answer»

Both (A) and ® are true ® is the correct EXPLANATION of (A)
Both (A) and ® are TURE and ® is not the correct explanation of (A)
(A) true but ® false
Both (A) and ® are false

ANSWER :C


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