Chemistry · Metals and Non-metals
In the electrolytic refining of copper, an electric current is passed through a cell containing a pure copper electrode, an electrode of impure copper, and an aqueous solution containing copper ions. In this process, the impure copper electrode acts as the:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Indicator electrode
- 2Reference electrode
- 3Cathode
- 4Anode✓
Correct answer
Anode
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