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Question 710012
JEE Chemistry · Hard

Electrochemistry: JEE Main MCQ

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JEE MainHardQuestion 710012

Question

At equilibrium, E_cell is:
  1. A
    0
    Correct
  2. B
    E°cell
  3. C
    ∞
  4. D
    −E°cell

Correct answer

0

Explanation

At equilibrium, ΔG = 0 → Ecell = 0. The Nernst equation: E = E° − (RT/nF)lnK = 0 at equilibrium because E° = (RT/nF)lnK.

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