Question

Fill in the blanks by putting appropriate choices.

During adsorption there is ……. In enthalpy and ……. In the entropy of a system but adsorption is a spontaneous process and thus $\Delta \mathrm { G }$must be …….. . Rate of physisorption …….

With increase in pressure.

• A. Decreases, decrease, negative, increases
• B. Increase, increases, positive, decrease
• C. Decreases, increases, negative, decrease
• D. Increases, decrease, positive, increases

Answer 1

Answer: (A)

Decreases, decrease, negative, increases