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Science · 2025 · 1 mark
CBSE 2025 · Region 5 · Set 1 · Q6
During electrolytic refining of copper, the anode, the cathode and the electrolyte used respectively are
During electrolytic refining of copper, the anode, the cathode and the electrolyte used respectively are
Official answer
(A)
Impure copper, pure copper, acidified copper sulphate solution
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CBSE Class 10 Science past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.