1.

NH_(3),CO_(2) are readily adsorbed where as, H_(2),N_(2) are slowly adsorbed. Give reason.

Answer»

Solution :The NATURE of adsorbate can influece the adsorption. Gases like `NH_(3)" "CO_(2)` are EASILY liquefiable as have greater Van der Waals forces of attraction and hence readily adsorbed due to high critical TEMPERATURE.
But permanent gases like `H_( 2),N_(2)` can not be easily liquefied and having low critical temperature and adsorbed slowly .


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