Jee Main
Surface Chemistry
JEE Main 2023 (Online) 25th January Evening Shift
INTEGER+4 / -12023
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, \(\Delta\)H becomes more and more negative.
D. Adsorption is accompanied by decrease in entropy of the system.