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Ionic Equilibrum question

2002 · Q118
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Ionic Equilibrum question

2002 · Q118

NEETChemistryIonic EquilibrumMCQ+4 / −1
Solubility of MX2 type electrolytes is 0.5 ×\times× 10−-−4 mole/lit., then find out Ksp of electrolytes.
  1. A
    5 ×\times× 10−-−12
  2. B
    25 ×\times× 10−-−10
  3. C
    1 ×\times× 10−-−13
  4. D
    5 ×\times× 10−-−13
View written solutionFree

Correct answer: D

MX2⇌Ag2++2X-
ss2s


Ksp = [M2+] [X–]2 = (S)(2S)2 = 4S3

$ \Rightarrow $ Ksp = 4(0.5 × 10–4)3 = 5 × 10–13
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