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MHT CET Chemistry question

ChemistryElectrochemistryMHT CET

The electrode reactions for charging of a lead battery are PbSO + 2 SO + Pb PbSO + 2HO PbO + SO + 4H + 2 The electrolyte in the battery is an aqueous solution of sulphuric acid after the battery has been charged.

Answer: (A)

Solution

Both charging reactions release SO and H into solution, so HSO is regenerated and

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Question ID VK-066431