Adsorpton of gases on solid surface is generally exothermic because :A – InterviewSolution

InterviewSolution

1.	Adsorpton of gases on solid surface is generally exothermic because :A. enthalpy is positiveB. entropy decreasesC. entropy increasesD. free energy increases.
Answer» Correct Answer - B Entropy decreases because the molecules of the gas are adsorbd on the surface of adsorbent and energy is released during attraction.

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