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
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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
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
(a) ∆S decreases – ∆S is -ve