Adsorption of a gas on solid metal surface is spontaneous and exotherm – InterviewSolution

InterviewSolution

1.	Adsorption of a gas on solid metal surface is spontaneous and exothermic, then ……… (a) ∆H increases (b) ∆S increases (c) ∆G increases (d) ∆S decreases
Answer» (a) ∆S decreases – ∆S is -ve

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