JEE Main 2021 — Chemical Equilibrium Question with Solution
From: JEE Main 2021 (Online) 25th July Evening Shift
Question
Assuming that Ba(OH)2 is completely ionised in aqueous solution under the given conditions the concentration of H3O+ ions in 0.005 M aqueous solution of Ba(OH)2 at 298 K is ______________ 1012 mol L1. (Nearest integer)
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Show full solutionCorrect answer: 10
Correct answer
10
Step-by-step explanation
At 298 K : in aq. solution
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This is a previous-year question from JEE Main 2021, covering the Chemical 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.