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Thermodynamics question

2025 · 24 Jan · Shift 1 · Q14

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JEE Main
Chemistry
Thermodynamics
2025 · 24 Jan · Shift 1 · Q14

Thermodynamics question

2025 · 24 Jan · Shift 1 · Q14

JEE MainChemistryThermodynamicsMCQ+4 / −1

Let us consider an endothermic reaction which is non-spontaneous at the freezing point of water. However, the reaction is spontaneous at boiling point of water. Choose the correct option.

A
Both $\Delta \mathrm{H}$ and $\Delta \mathrm{S}$ are (-ve)
B
$\Delta \mathrm{H}$ is $(+\mathrm{ve})$ but $\Delta \mathrm{S}$ is (-ve)
C
$\Delta \mathrm{H}$ is $(-\mathrm{ve})$ but $\Delta \mathrm{S}$ is (+ve)
D
Both $\Delta \mathrm{H}$ and $\Delta \mathrm{S}$ are (+ve)

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