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There is desorption of physical adsorpti...

There is desorption of physical adsorption when

A

Temperature is increased

B

Temperature is decreased

C

Pressure is increased

D

Concentration is increased

Text Solution

Verified by Experts

The correct Answer is:
A

Physical adsorption decreases as temperature increases. Physical adsorption is exothermic in nature. Hence, it is observed at low temperature.
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PHYSICS WALLAH-SURFACE CHEMISTRY-LEVEL-2
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