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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 electrolytic purification of copper some gold is found in the:

Answer: (C)

Solution

Noble metal impurities such as gold and silver, being less reactive than copper, do

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Question ID VK-147765