JEE Main 2024 — Electrochemistry Question with Solution
JEE Main 2024 (29 Jan Shift 2)
Question
A constant current was passed through a solution of ion between gold electrodes. After a period of minutes, the increase in mass of cathode was . The total charge passed through the solution is ___. (Given atomic mass of
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Show full solutionCorrect answer: 2
Correct answer
2
Step-by-step explanation
The half-cell reaction is,
Given W =
Atomic mass of
When one Faraday of charge is passed through a circuit, then one equivalent of charge is deposited at the respective electrode.
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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.