Adsorpton is a ccormpanised by :

Options

A. decrease in entropy of system
B. decrease in enthalpy
C. the value `delta H` is negative
D. all of the

Answer

D

Explanation

Adsorption is always exothermic `(Delta H =- ve)` and provides less randomness , i.e., decrease in entropy `(Delta S =- ve)` .
thus ` T Delta S =- ve`.