JEE Main 2026 — Ionic Equilibrium Question with Solution
JEE Main 2026 (05 April Shift 1)
Question
is a sparingly soluble salt of molar mass g mol and solubility g L. The ratio of the molar concentration of the anion () to the solubility product of the salt is
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Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
The molar solubility of the salt is given by mol L.
The dissociation of the sparingly soluble salt is:
The molar concentration of the anion is:
The solubility product of the salt is:
The ratio of the molar concentration of the anion to the solubility product is:
Substituting into the expression, we get:
Answer:
The dissociation of the sparingly soluble salt is:
The molar concentration of the anion is:
The solubility product of the salt is:
The ratio of the molar concentration of the anion to the solubility product is:
Substituting into the expression, we get:
Answer:
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This is a previous-year question from JEE Main 2026, 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.