JEE Main 2025 — Ionic Equilibrium Question with Solution
JEE Main 2025 (4 Apr Shift 1)
Question
The pH of a 0.01 M weak acid is found to be 5. Now the acid solution is diluted with excess of water so that the pH of the solution changes to 6. The new concentration of the diluted weak acid is given as . The value of x is ________ (nearest integer)
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Show full solutionCorrect answer: 25
Correct answer
25
Step-by-step explanation
On dilution let final concentration of
Data given is inconsistent \& contradictory. This should be bonus.
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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.