NEET2017Chemistry-Ionic Equilibrium

NEET 2017 Chemistry Solubility Product MCQ Question

Type: MCQ-numerical-Medium-Class 11

Concentration of the Ag⁺ ions in a saturated solution of Ag₂C₂O₄ is 2.2 × 10⁻⁴ mol L⁻¹. Solubility product of Ag₂C₂O₄ is:

A

2.42 × 10⁻⁸

B

2.66 × 10⁻¹²

C

4.25 × 10⁻¹¹

D

5.3 × 10⁻¹²

Correct Answer

Option D

Detailed Explanation

The solubility product Ksp = [Ag⁺]²[C₂O₄²⁻]. Given [Ag⁺] = 2.2 × 10⁻⁴, Ksp = (2.2 × 10⁻⁴)² × (2.2 × 10⁻⁴/2) = 2.66 × 10⁻¹².

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