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Which of the folloing statemenrts is inc...

Which of the folloing statemenrts is incorrect regarding physisorption?

A

It occurs because of van der Waals forces.

B

Liquefiable gases are adsorbed more easily.

C

Under high pressure it result surface.

D

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

Text Solution

Verified by Experts

The correct Answer is:
D
Enthalpy of adsorption regarding physisorption is not positive. Rather it is negative.
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