JEE Main 2019 — Ionic Equilibrium Question with Solution
From: JEE Main 2019 (Online) 8th April Morning Slot
Question
If solublity product of Zr3(PO4)4 is denoted by Ksp and its molar solubility is denoted by S, then
which of the following relation between S and Ksp is correct ?
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
| Zr3(PO4)4 | ⇌ | 3Zr+4 | + | 4PO4-3 |
|---|---|---|---|---|
| S | 3S | 4S |
Ksp = [Zr+4]3 [PO4-3]4
= [3S]3 [4S]4
= 27S3 256S4
= 6912S7
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This is a previous-year question from JEE Main 2019, 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.