Which of the following processes has S negative

MHT CET 2026 Chemistry question

Which of the following processes has negative

(A)Dissolving Sugar in Water
(B)Adsorption of a Gas on a Solid SurfaceCorrect
(C)
(D)Sublimation of Dry Ice

Answer: (B)

Solution

Entropy measures disorder. When a gas is adsorbed on a solid surface its molecules lose freedom of movement and become confined to the surface, so disorder decreases and , option (B). Dissolving sugar in water increases disorder as the

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Question ID VK-098625