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NEET Chemistry · Medium

Equilibrium: Solubility product MCQ

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Solubility productMediumQuestion 24053

Question

For A2B(s)⇌2A++B2−A_2B(s)\rightleftharpoons2A^+ + B^{2-}, KspK_{sp} is:

  1. A
    [A+]2[B2−][A^+]^2[B^{2-}]
    Correct
  2. B
    [A+][B2−][A^+][B^{2-}]
  3. C
    2[A+][B2−]2[A^+][B^{2-}]
  4. D
    [A2B][A_2B]

Correct answer

[A+]2[B2−][A^+]^2[B^{2-}]

Explanation

Stoichiometric coefficients become powers in the expression.

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