NEET Chemistry · Medium

Thermodynamics: Reaction spontaneity MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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Reaction spontaneityMediumQuestion 23102

Question

At equilibrium, the forward and backward tendencies balance, so:

  1. A
    ΔG=0\Delta G = 0
    Correct
  2. B
    ΔH=0\Delta H = 0
  3. C
    ΔS=0\Delta S = 0 always
  4. D
    q = 0 always

Correct answer

ΔG=0\Delta G = 0

Explanation

This is the free-energy condition at equilibrium.