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Question 24113
NEET Chemistry · Hard

Equilibrium: Common ion mix MCQ

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Common ion mixHardQuestion 24113

Question

Adding NaF to saturated CaF2CaF_2 solution will:

  1. A
    Decrease solubility of CaF2CaF_2
    Correct
  2. B
    Increase solubility of CaF2CaF_2
  3. C
    Have no effect
  4. D
    Destroy Ksp

Correct answer

Decrease solubility of CaF2CaF_2

Explanation

Extra fluoride shifts dissolution equilibrium backward.

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