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Which of the following statements is inc...

Which of the following statements is incorrect regarding physiosorptions ?

A

It occurs because of van Walls forces

B

More easily liquefiable gases are adsorbed readily

C

Underhigh pressure, it resulting into multimolecular layer on adsorbent surface

D

Enthalpy of adsorption `(Delta H_("adsorption"))` is low and positive

Text Solution

Verified by Experts

The correct Answer is:
D
Enthalpy of adsorption is always negative.
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