MHT CET 2022 Chemistry question

How long will it take to produce 5.4 g of Ag from molten AgCl by passing 5 amp current? (molar mass Ag = 108 g mol)

Answer: (B)

Solution

Cathode reaction: , so 1 mol of Ag needs 1 F = 96500 C. Moles of Ag mol. Charge C. Since

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Question ID VK-096959