Which of the following is not applicable to the phenomenon of adsorption?

△ H > 0

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△ G < 0

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△ S < 0

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△ H < 0

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Solution

The correct option is B $△ H > 0$
Due to adsorption, attractive forces increases, thus $△ S < 0$ i.e. $(-) v e$ and energy is removed in form of heat so $Δ H$ <0.

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Similar questions

P C l_{5} (g) △ ⇌ P C l_{3} (g) + C l_{2} (g) :

Δ G = Δ G^{0} + R T

Δ G = Δ H - T Δ S

Δ G = 0

Δ G > 0

I f Δ G < 0

A (s) ⇌ 2 B (g) Δ H^{0} = 160

Δ S^{0} = 400

400

400

△ H

△ S

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