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On the basic of data given below, predic...

On the basic of data given below, predict which of the following gases shows least adsoprtion on a definite amount of charcoal ?
`{:("Gas", CO_(2), SO_(2), CH_(4), H_(2)), ("Critical temp/K", 304, 630, 190, 33):}`

A

`CO_(2)`

B

`SO _(2)`

C

`CH_(4)`

D

`H_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Higher the critical temperature, greater is the adsorption, `H_(2)` has lowest critical temperature and hence is least adsorbed.
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