Physical adsorption of a gaseous speciesmay change to chemical adsorpt – InterviewSolution

1.	Physical adsorption of a gaseous speciesmay change to chemical adsorption with ……. .
Answer» decrease in TEMPERATURE INCREASE in temperature increase in SURFACE area of adsorbent decrease in surface area of adsorbent SOLUTION :On increasing temperature PHYSISORPTION changes to chemisorption. As temperature increase , energy of activation of adsorbate particles increases which lead to Hence , physisorption transform into chemisorption.

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