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JEE Main Chemistry question

ChemistryElectrochemistryJEE Main

During the electrolysis of conc. , it was found that and were liberated in a molar ratio of 3:1. How many moles of are formed per 3 moles of formed?

Answer: 5

Solution

Anode: (n-factor per mole ) and (n-factor ). With 3 mol and 1 mol

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Question ID VK-143807