Chemistry-10th Metals and Non-metals CBSE Board 2025 Easy
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
- (a)Impure copper, pure copper, acidified copper sulphate solution
- (b)Pure copper, impure copper, sulphuric acid
- (c)Pure copper, impure copper, acidified copper sulphate solution
- (d)Impure copper, pure copper, distilled water
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