NEET2015Chemistry-Solubility Product
NEET 2015 Chemistry Solubility Product MCQ Question
Type: MCQ-numerical-Hard-Class 11
The Ksp of Ag₂CrO₄, AgCl, AgBr and AgI are respectively, 1.1 × 10⁻¹², 1.8 × 10⁻¹⁰, 5.0 × 10⁻¹³ and 8.3 × 10⁻¹⁷. Which one of the following salts will precipitate last if AgNO₃ solution is added to the solution containing equal moles of NaCl, NaBr, NaI and Na₂CrO₄?
A
AgI
B
AgCl
C
AgBr
D
Ag₂CrO₄
Correct Answer
Option C
Detailed Explanation
The salt with the highest Ksp will precipitate last. Ag₂CrO₄ has the highest Ksp among the given salts.
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