JEE Main 2021 — Ionic Equilibrium Question with Solution
From: JEE Main 2021 (Online) 18th March Morning Shift
Question
In order to prepare a buffer solution of pH 5.74, sodium acetate is added to acetic acid. If the concentration of acetic acid in the buffer is 1.0 M, the concentration of sodium acetate in the buffer is ___________ M. (Round off to the Nearest Integer). [Given : pKa (acetic acid) = 4.74]
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Show full solutionCorrect answer: 10
Correct answer
10
Step-by-step explanation
[Acidic Buffer]
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This is a previous-year question from JEE Main 2021, 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.