Physisorption and Chemisorption — Prelims Questions

Which of the following statements is INCORRECT regarding physisorption?

Which of the following processes requires significant activation energy?

The enthalpy of adsorption for physisorption is typically in the range of:

Which of the following is a characteristic feature of chemisorption?

A gas is adsorbed on a solid surface. The adsorption process is found to be reversible, non-specific, and decreases significantly with a slight increase in temperature. This type of adsorption is most likely:

Which of the following statements correctly describes the relationship between the critical temperature of a gas and its physisorption?