NEET Chemistry Electrolytic Cells Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Cathode reaction | (i) Cu(s) → Cu 2+(aq) + 2e– |
| (b) Anode reaction | (ii) Cu 2+(aq) + 2e– → Cu(s) |
| (c) Electrolytic cell | (iii) External voltage source |
| (d) Metal deposition | (iv) Reduction process |
a-ii, b-i, c-iii, d-iv
a-iv, b-ii, c-iii, d-i
a-ii, b-iv, c-iii, d-i
a-iv, b-i, c-ii, d-iii
Correct Answer
Detailed Explanation
The cathode reaction involves the reduction of Cu2+ ions to copper metal, while the anode reaction involves the oxidation of solid copper to Cu2+ ions. The electrolytic cell requires an external voltage source to drive the reactions.
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