Home Chemistry Redox Reaction All Topic Question for Revision Test By electromotive force we mean
Chemistry Redox Reaction All Topic Question for Revision Test Single Correct MCQ
Published on: August 13, 2026

By electromotive force we mean

A
The potential difference of a cell measured when there is a flow of current from the anode to the cathode and the cell is operating irreversibly.
B
The potential difference of a cell measured when there is a flow of current from the cathode to the anode and the cell is operating reversibly.
C
The potential difference of a cell when there is no flow of current and the cell is operating irreversibly
D
The potential difference of a cell when there is no flow of current and the cell is operating reversibly

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The correct answer is:
D
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