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The adsorption of gas on a solid surface...

The adsorption of gas on a solid surface varies with pressure of the gas in which of the following manner.

A

fast `rarr` slow `rarr` independent of the pressure

B

slow `rarr` fast `rarr` independent of the pressure

C

Independent of the pressure `rarr` fast `rarr` slow

D

Independent of the pressure `rarr` slow `rarr` fast

Text Solution

Verified by Experts

The correct Answer is:
A
Adsorption of a gas on solid independent to the pressure start fast and after some time becomes slow.
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A2Z-SURFACE CHEMISTRY-Section D - Chapter End Test
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