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MHT CET 2023 Chemistry question

ChemistryElectrochemistryMHT CET 2023

Electrolytic cells containing Zn and Al salt solutions are connected in series. If 6.5 g of Zn is deposited in one cell calculate mass of Al deposited in second cell (molar mass : Zn = 65, Al = 27) by passing definite quantity of electricity?

Answer: (D)

Solution

For cells in series the same charge passes, so by Faraday's second law , where equivalent mass = molar mass/charge on ion. and

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Question ID VK-097453