Which of the following statements regarding adsorptoin is not true ?

Options

A. The phenomenon of adsorption implies the presence of excess concentration of adsorbate at the surface of adsorbent.
B. The phenomenon of adsorption is due to the presence of residual forces at the surface of the body
C. During adsorption, there occurs a decrease in free energy of the system
D. During adsorption, there occurs an increase in entropy of the system

Answer

D