JEE Previous Year Question

The number of incorrect statement/s from the following is/are_______
A. Water vapours are adsorbed by anhydrous calcium chloride.
B. There is a decrease in surface energy during adsorption.
C. As the adsorption proceeds, AH becomes more and more negative.
D. Adsorption is accompanied by decrease in

Topic: JEE PYQ

Answer: 2. Full step-by-step solution below.

Correct answer: 2

Solution

(2)
'A' water vapours are absorbed by calcium chloride.
C. As the adsorption proceeds. AH becomes less and less negative.

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