NEET Chemistry Galvanic Cells Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Zn | (i) Sacrificial anode |
| (b) Au | (ii) Noble metal |
| (c) Cl2 | (iii) Oxidizing agent |
| (d) Mg | (iv) Reducing agent |
a-i, b-ii, c-iii, d-iv
a-ii, b-i, c-iv, d-iii
a-iii, b-iv, c-ii, d-i
a-iv, b-iii, c-i, d-ii
Correct Answer
Detailed Explanation
Zinc (Zn) acts as a sacrificial anode in corrosion prevention, while gold (Au) is considered a noble metal due to its resistance to oxidation. Chlorine (Cl2) is an oxidizing agent, and magnesium (Mg) serves as a reducing agent when used in electrochemical contexts.
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