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Which of the following statements is inc...

Which of the following statements is incorrect regarding physisorption ?

A

It occurs because of van der Waals' forces

B

More easily liquefiabie gases are adsorbed readily

C

Under high pressure it results into multimolecular layer on adsorbent surface

D

Enthalpy of adsorption is low and positive.

Text Solution

Verified by Experts

The correct Answer is:
D
For physisorption. `DeltaH` is negative.
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