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Question: Answered & Verified by Expert
In a reversible reaction, what is the condition when the reaction is at equilibrium?
ChemistryThermodynamics (C)NEET
Options:
  • A rH is maximum
  • B rS is maximum
  • C rG is maximum
  • D rG is minimum
Solution:
1024 Upvotes Verified Answer
The correct answer is: rG is minimum
In a reversible reaction at equilibrium, the change in Gibbs free energy (∆rG) is at a minimum. This indicates that the system has reached a stable equilibrium state.

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