Match List-I with List-II. List-I List-II (A) Cd(s) + 2Ni(OH) 3 (s) → CdO(s) + 2Ni(OH) 2…
Chemistry · JEE Main · NTA Exams — Redox Reactions and Electrochemistry
Match List-I with List-II.
Choose the correct answer from the options given below: (JEE Main 2022)
List-I | List-II |
| (A) Cd(s) + 2Ni(OH)3(s) → CdO(s) + 2Ni(OH)2(s) + H2O(l) | (I) Primary battery |
| (B) Zn(Hg) + HgO(s) → ZnO(s) + Hg(l) | (II) Discharging of secondary battery |
| (C) 2PbSO4(s) + 2H2O(l) → Pb(s) + PbO2(s) + 2H2SO4(aq) | (III) Fuel cell |
| (D) 2H2(g) + O2(g) → 2H2O(l) | (IV) Charging of secondary battery |
Choose the correct answer from the options given below: (JEE Main 2022)
- (A) – (I), (B) – (II), (C) – (III), (D) – (IV)
- (A) – (IV), (B) – (I), (C) – (II), (D) – (III)
- (A) – (II), (B) – (I), (C) – (IV), (D) – (III)
- (A) – (II), (B) – (I), (C) – (III), (D) – (IV)
Answer
(C) (A) – (II), (B) – (I), (C) – (IV), (D) – (III)
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