1.

On the basis of data below predict which of the following gases shows least adsorption on a definite amount of charcoal ? A. `CO_(2)`B. `SO_(2)`C. `CH_(4)`D. `H_(2)`

Answer» Correct Answer - D
More easily liquefiable gases asre adsorbed readily. Thus, `H_(2)` gas having low critical temperature (33 K) is not easily liquified and shows least adsorption.


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