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NEET Sample Paper NEET Sample Test Paper-2

  • question_answer
    If solubility of calcium hydroxide is \[\sqrt{3}\] then its solubility product will be

    A)  27                

    B)  3

    C)  9                   

    D)  \[12\sqrt{3}\]

    Correct Answer: D

    Solution :

    \[Ca{{(OH)}_{2}}\underset{s}{\mathop{C{{a}^{2+}}}}\,+\underset{2s}{\mathop{2O{{H}^{-1}}}}\,\] \[{{K}_{sp}}=[S]\,{{[2S]}^{2}}\] \[{{K}_{sp}}=4{{s}^{3}}\] \[{{K}_{sp}}=4{{\left( \sqrt{3} \right)}^{3}}=12\sqrt{3}\]


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