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JEE Main 2024 — Electrochemistry Question with Solution

JEE Main 2024 (01 Feb Shift 2)

Question

The amount of electricity in Coulomb required for the oxidation of 1 mol of H2O to O2 is ______ ×105C.

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Show full solutionCorrect answer: 2
Correct answer
2

Step-by-step explanation

H2O→12O2+2H++2e-

Electricity required to oxidise 1mol H2O to O2=2F

WE=Q96500

mole ×n-factor =Q96500

1×2=Q96500

Q=2×96500C

=1.93×105C

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About this question

This is a previous-year question from JEE Main 2024, 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.