Choose the incorrect statement in respect of physisorption

Options

(a) It is not specific in nature
(b) It arises because of van der Waal’s forces
(c) It is reversible in nature
(d) Enthalpy of adsorption is in the range 80-240 kJ mol⁻¹

Correct Answer:

Enthalpy of adsorption is in the range 80-240 kJ mol⁻¹

Explanation:

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