An open beaker of water in quilibrium with water vapour is in a sealed container. When a few grams of glucose are added to the beaker of water, the rate at which water molecules : (A) leaves the vapou

Question

An open beaker of water in quilibrium with water vapour is in a sealed container. When a few grams of glucose are added to the beaker of water, the rate at which water molecules :

(A) leaves the vapour decreases
(B) leaves the solution decreases
(C) leaves the vapour increases
(D) leaves the solution increases

Prashant Kotian · Accepted Answer

Correct answer: C. The vapour pressure of solution will be less than vapour pressure of pure solvent, so some vapour molecules will get condensed to maintain new equilibrium. | JEE MAIN-2020 | DATE : 02-09-2020 (SHIFT-1) | PAPER-1 | OFFICIAL PAPER | CHEMISTRY PAGE # 5

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