NEET 2024 Chemistry Faraday's Laws Match the Following Question
Match List I with List II.
| Conversion | Number of Faraday required |
|---|---|
| (A) 1 mol of H₂O to O₂ | (I) 3F |
| (B) 1 mol of MnO₄⁻ to Mn²⁺ | (II) 2F |
| (C) 1.5 mol of Ca from molten CaCl₂ | (III) 1F |
| (D) 1 mol of FeO to Fe₂O₃ | (IV) 5F |
A⁻III, B⁻III, C⁻I, D⁻IV
A⁻III, B⁻IV, C⁻II, D⁻I
A⁻II, B⁻IV, C⁻I, D⁻III
A⁻III, B⁻IV, C⁻I, D⁻II
Correct Answer
Detailed Explanation
The conversion of 1 mol of H₂O to O₂ requires 2 Faradays (A⁻II), MnO₄⁻ to Mn²⁺ requires 5 Faradays (B⁻IV), Ca from CaCl₂ requires 3 Faradays (C⁻II), and FeO to Fe₂O₃ requires 1 Faraday (D⁻I).
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