1.

{:("Given",,,,),("Gas", H_(2), CH_(4), CO_(2), SO_(2)),("Critical", 33, 190, 304, 630),("Temperature "//K,,,,):} On the basis of data given above, predict which of the following gases shows least adsorption on a definite amount of charcoal ?

Answer»

`CH_(4)`
`H_(2)`
`CO_(2)`
`SO_(2)`

ANSWER :B


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