JEE Main 2025ChemistryIonic EquilibriumOstwalds Dilution Law And Concept Of Acid And BasemediumMCQ

JEE Main 2025 — Ionic Equilibrium Question with Solution

From: JEE Main 2025 (Online) 3rd April Evening Shift

Question

40 mL of a mixture of and HCl (aqueous solution) is titrated against 0.1 M NaOH solution conductometrically. Which of the following statement is correct?

JEE Main 2025 (Online) 3rd April Evening Shift Chemistry - Ionic Equilibrium Question 1 English

This question includes a diagram. The text above accompanies the figure.

Choose an option

Show full solutionCorrect option: B
Correct answer
BThe concentration of HCl in the original mixture is 0.005 M

Step-by-step explanation

For HCl:

For :

Since HCl is a strong acid, it is neutralized first.

Practice this on the real CBT interface

Solve this JEE Main question (and the rest of the Ionic Equilibrium chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.

Solve interactively →

About this question

This is a previous-year question from JEE Main 2025, covering the Ionic Equilibrium 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.