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The correct statements from the followin...

The correct statements from the following about physical adsorption
I) desorption of adsorbate gas from adsorbent is not easy since chemical forces are involved
II) Its energy of activation is very low.
III)Easily liquifiable gases are more readily adsorbed. 

A

All are correct

B

Only (II) and (III)

C

Only (I) and (III)

D

Only (I) and (II)

Text Solution

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The correct Answer is:
B
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