MHT CET Chemistry question

ChemistryElectrochemistryMHT CET

The reduction potential of calomel decreases with

Answer: (B)

Solution

For HgCl + 2e → 2Hg + 2Cl, E = E - 0.059 log [Cl], so the potential decreases as [KCl] increases

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Question ID VK-066334