Which one of the following is an incorrect statement for physisorption?
A. It is a reversible process
B. It requires less heat of adsorption
C. It requires activation energy
D. It take place at low temperature
Answer:C
Which one of the following is an incorrect statement for physisorption?
A. It is a reversible process B. It requires less heat of adsorption C. It requires activation energy D. It take place at low temperature