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JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Critical Thinking

  • question_answer
    At \[{{30}^{o}}C,\] the solubility of  \[A{{g}_{2}}C{{O}_{3}}\,({{K}_{sp}}=8\times {{10}^{-12}})\] would be greatest in one litre of   [MP PMT 1990]

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

    B)                 \[0.05\,M\,AgN{{O}_{3}}\]

    C)                 Pure water        

    D)                 \[0.05\,M\,N{{H}_{3}}\]

    Correct Answer: C

    Solution :

                    Presence of common ion decreases the solubility of salt.


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