Chemistry · 2025
JEE Main · 29 January 2025, Shift 2 · Q58
Match List - I with List - II: Choose the correct answer from the options given below:
Match List - I with List - II :
Choose the correct answer from the options given below :
| List - I | List - II | ||
| Applications | Batteries/Cell | ||
| (A) | Transistors | (I) | Anode - Zn/Hg ; Cathode - HgO + C |
| (B) | Hearing aids | (II) | Hydrogen fuel cell |
| (C) | Invertors | (III) | Anode - Zn ; Cathode - Carbon |
| (D) | Apollo space ship | (IV) | Anode - Pb ; Cathode - $\displaystyle \mathrm{Pb} \mid \mathrm{PbO}_2$ |
Official answer
From NTA’s final answer key for this paper.
(2)
(A)-(III), (B)-(I), (C)-(IV), (D)-(II)
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.