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

  • question_answer
    \[{{K}_{sp}}\] of an electrolyte AB is \[1\times {{10}^{-10}}.\] \[[{{A}^{+}}]={{10}^{-5}}M,\] which concentration of \[{{B}^{-}}\] will not give precipitate of AB [BHU 2003]

    A)                 \[5\times {{10}^{-6}}\]  

    B)                 \[1\times {{10}^{-5}}\]

    C)                 \[2\times {{10}^{-5}}\]  

    D)                 \[5\times {{10}^{-5}}\]

    Correct Answer: A

    Solution :

                    \[{{K}_{sp}}>\] ionic product \[1\times {{10}^{-10}}>5\times {{10}^{-11}}\]


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