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The emf of the anode in zinc-air batteries is ___________

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The emf of the anode in zinc-air batteries is ___________

(a) -1V

(b) -1.25V

(c) 1V

(d) 1.25V

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Right choice is (b) -1.25V

Best explanation: The electromotive force of the anode in zinc-air batteries is -1.25. The anode is having negative potential.
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