Physics-Laws of Thermodynamics
NEET Physics Laws of Thermodynamics MCQ Question
Type: MCQ-fact-Hard-Class 11
What is the sign of the standard free energy change (∆G) for a spontaneous process?
A
Negative
B
Positive
C
Zero
D
Undefined
Correct Answer
Option A
Detailed Explanation
For a process to be spontaneous, the change in standard free energy (∆G) must be negative, indicating that the process can occur without external energy input.
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