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JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Sample Paper Topic Test - Ionic Equilibrium

  • question_answer
    At \[30{}^\circ C\] the solubility of \[A{{g}_{2}}C{{O}_{3}}\] \[({{K}_{SP}}=8\times {{10}^{-12}})\] would be greatest in one litre of:

    A) \[0.05M\,\,N{{a}_{2}}C{{O}_{3}}\]

    B) \[0.05M\,AgN{{O}_{3}}\]     

    C) Pure water

    D) \[0.05M\,{{K}_{2}}C{{O}_{3}}\]

    Correct Answer: C

    Solution :

    [c] Presence of common ion decreases the solubility of salt.


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