NEET Chemistry Gibbs Free Energy MCQ Question
Which of the following combinations about Gibbs Free Energy and spontaneity is correct?
A negative change in Gibbs Free Energy (∆G < 0) indicates a spontaneous reaction; 2. Gibbs Free Energy is defined as G = H - TS.
A positive change in Gibbs Free Energy (∆G > 0) indicates a spontaneous reaction; 2. Gibbs Free Energy is an intensive property.
Gibbs Free Energy change is independent of temperature; 2. A spontaneous process always has ∆G = 0.
The Gibbs function is a state function; 2. A negative ∆G indicates the reaction is non-spontaneous.
Correct Answer
Detailed Explanation
A negative change in Gibbs Free Energy (∆G < 0) indicates that the reaction is spontaneous, as stated in the context provided. The Gibbs Free Energy is defined as G = H - TS, confirming its calculation.
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