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If the adsorbate is held on the surface ...

If the adsorbate is held on the surface of an adsorbent by force of van der Waals type, the adsorption is called

A

van der Waals adsorption

B

physical adsorption

C

physisorption

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D
All these terms are used if accumulation of gas on the surface of a solid occurs on account of weak van der Waals forces.
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