JEE Main 2025 — Electrochemistry Question with Solution
JEE Main 2025 (29 Jan Shift 2)
Question
Match List - I with List - II :
Choose the correct answer from the options given below :
Choose an option
Show full solutionCorrect option: C
Correct answer
C(A)-(III), (B)-(I), (C)-(IV), (D)-(II)
Step-by-step explanation
In transistor, anode is Zn and cathode is carbon.
In hearing, aids mercury battery are used.
In invertors, lead storage battery is used.
In apollo space ship, hydrogen fuel cell was used.
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This is a previous-year question from JEE Main 2025, covering the Electrochemistry chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.