MHT CET Chemistry question

Chemistry Thermodynamics MHT CET

Which of the following reaction I said to be enthalpy driven?

(A)Endothermic reaction with positive entropy change and high temperature
(B)Endothermic reaction with negative entropy change and low temperature
(C)Exothermic reaction with positive entropy change and high temperature
(D)Exothermic reaction with negative entropy change and low temperatureCorrect

Answer: (D)

Solution

A reaction is enthalpy driven when spontaneity comes from the negative alone, i.e. with at low T where

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Question ID VK-064143