JEE Main 2025ChemistryElectrochemistryMediumNumerical

JEE Main 2025 — Electrochemistry Question with Solution

JEE Main 2025 (2 Apr Shift 2)

Question

solution of NaOH is measured to have resistivity . The molar conductivity of the solution will be ______ . (Nearest integer)

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Show full solutionCorrect answer: 23
Correct answer
23

Step-by-step explanation

Given : Concentration of
of NaOH in 100 ml of solution.
Molarity of NaOH solution

Given resistivity of solution ohm m

ohm dm
ohm dm
Now conductivity

Now molar conductivity of solution is

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About this question

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.