Which of the following statement is incorrect regarding physissorption – InterviewSolution

1.	Which of the following statement is incorrect regarding physissorptions?
Answer» More EASILY liquefiable gases are adsorbed readily. Under high high pressure it results into multi MOLECULAR layer on adsorbent surface Enthalpy of ADSORPTION `(DeltaH_("adsorption"))` is low and positive It OCCURS because of VAN der Waal's forces Solution :Since adsorption is exothermic process so `DeltaH` of adsorption is always negative.

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