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Identify the correct statement from the following in a chemical reactionA. The entropy always increasesB. The change in entropy along the suitable change in enthalpy decides the fate of a reactionC. The enthalpy always decreasesD. Both the enthalpy and the entropy remains constant. |
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Answer» Correct Answer - B `DeltaG=DeltaH-TDeltaS` For a reaction to be spontaneous, `DeltaG` should be negative. Therefore, resultant of `DeltaH` and `TDeltaS` decides the fate of a reaction. |
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