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AIIMS2015ChemistryIonic Equilibrium

Assertion: Sb ₂ ~S ₃ is not soluble in yellow ammonium sulphide. Reason : The common ion effect due to S²⁻ ions reduces the solubility of Sb ₂ ~S ₃ .

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion.
  2. BIfboth assertion and reason are true but reason is not the correct explanation of assertion.
  3. CIf assertion is true but reason is false.
  4. DIf both assertion and reason are false.

Correct answer

D. If both assertion and reason are false.

Step-by-step solution

Sb ₂ ~S ₃ is soluble in yellow ammonium sulphide. Sb ₂ ~S ₃+3 ( NH ₄ )₂ ~S 2 ( NH ₄ )₃ SbS ₃

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