Match List I with List II. NEET 2024 Chemistry, Redox Reactions — question figure Choose the correct answer from the options given below:
NEET UG 2024 — Chemistry Physical Chemistry
2024mcqmedium
Match List I with List II.
Choose the correct answer from the options given below:
Official previous-year question
Held on 30 Apr 2024 · Verified 9 Jul 2026.
Options
A
A-III, B-IV, C-I, D-II
B
A-II, B-III, C-I, D-IV
C
A-III, B-IV, C-II, D-I
D
A-II, B-IV, C-I, D-III
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Solution
∴4OH−→2H2O+O2+4e− for 2 mole of H2O=4F charge is required for 1 mole of H2O=24F=2F required MnO4−+7→Mn+22+ for 1 mole MnO4−5F charge is required Ca2++2e−Ca For 1 mole Ca2+ ion required =2F 1.5 mole Ca2+ ion required =12×1.5=3FFeO+2→Fe+3O2O3 for 1 mole FeO,1F charge is required.
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