Which one of the following is not applicable to the phenomenon of adsorption?
(a) For phenomenon of adsorption H < 0, i,e, enllidluy change during phenomenon of adsorption is negative because, during adsorption, there is always a decrease in residual forces of the surface which lead to decrease in surface energy which appears as heat.
So, adsorption is an exothermic process and AH <0.
