Point out the correct statement .

Options

A. During adsorption , both enthalpy and entropy are more than zero
B. During adsorption , both enthalpy and entropy are less than zero
C. During adsorption , enthalpy is -ve and entropy is +ve quantity
D. None of the above .

Answer

B

Explanation

For adsorption , `Delta H lt 0 ,Delta S lt 0`.