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MHT CET Chemistry question

ChemistryElectrochemistryMHT CET

Standard electrode potential for couple is +0.15 V and that for the couple is −0.74 V. These two couples in their standard state are connected to make a cell. The cell potential will be

Answer: (C)

Solution

The higher reduction potential couple is the cathode, so E°cell = 0.15 − (−0.74) = +0.89 V; +1.83 V and +1.19

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Question ID VK-066774