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JEE Main Chemistry question

ChemistryGeneral Principles and Processes of Isolation of Elements (Metallurgy)JEE Main

Not in JEE Main or NEET syllabus

In the purification of copper by electrolysis, which of the following is incorrect?

Answer: (B)

Solution

In electrorefining of copper, ions (not ) are preferentially discharged at

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Question ID VK-147877