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MHT CET Chemistry question

ChemistryElectrochemistryMHT CET

A current when passed liberates 0.504 gm of H in 2 hour. How many grams of Cu can be liberated by the same current flowing for the same time?

Answer: (B)

Solution

Equivalents of H = 0.504/1.008 = 0.5, so Cu liberated = 0.5 31.75 = about

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Question ID VK-066495