The enthalpy of chemisorption is ……………….. Than the enthalpy of physisorption.

Heat of chemisorption _____________ is than heat of physisorption.

Why heat of chemisorption is more than heat of physisorption?

Why is heat of chemisorption greater than that of physisorption?

Account for the following: all values of chemisorption are more than those for physisorption.

Which of the following statements is not true? a. Both physisorption and chemisorption are exothermic. b. Physisorption occurs with increase of free energy. c. Physisorption requires low activation energy but chemisorption requires high activation energy. d. The magnitude of chemisorption increases and that of physisorption decreases with rise in temperature.

Which of the following statements is not true? a. Both physisorption and chemisorption are exothermic. b. Physisorption occurs with increase of free energy. c. Physisorption requires low activation energy but chemisorption requires high activation energy. d. The magnitude of chemisorption increases and that of physisorption decreases with rise in temperature.

Among physisorption or chemisorption which one has higher enthalpy of adsorption?