Q3 / 75 · JEE Main 2025 (23 Jan Shift 2) · Chemistry

The effect of temperature on spontaneity of reactions are represented as :

Correct answer
A
(B) and (C) only
B
(B) and (D) only
C
(A) and (D) only
D
(A) and (C) only

Solution

$\because \Delta \mathrm{G}=\Delta \mathrm{H}-\mathrm{T} \Delta \mathrm{~S}$ For spontaneity of reaction: $\Delta \mathrm{G}=-\mathrm{ve}$

Hence, the correct answer is option: 'A'.

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