Which of the following statements is inc...

Which of the following statements is incorrect regarding physissorptions ?

A

More easily liquefiable gases are adsorbed readily

B

Under high pressure it results into multi molecular layer on adsorbent surface

C

Enthalpy of adsorption `(DeltaH_("adsorption"))` is low and positive

D

If occurs because of van der Waal’s forces

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The correct Answer is:

C

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