The number of incorrect statement/s from the following is/are____________ (A) Water vapours are adso — JEE Mains Chemistry Past Papers Chemistry Question

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, H becomes more and more negative. (D) Adsorption is accompanied by decrease in entropy of the system.