2. Solved Papers
  3. JAMIA MILLIA ISLAMIA

JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2005

  • question_answer
        Solubility of\[Ca{{(OH)}_{2}}\]is\[S\text{ }mol\text{ }litr{{e}^{-1}}\]. The solubility product\[({{K}_{sp}})\]under the same condition is:

    A)  \[4{{S}^{3}}\]                                   

    B)  \[3{{S}^{4}}\]

    C)  \[4{{S}^{2}}\]                                   

    D)  \[{{S}^{3}}\]

    Correct Answer: A

    Solution :

                     \[Ca{{(OH)}_{2}}C{{a}^{2+}}+2O{{H}^{-}}\] \[{{K}_{sp}}=[C{{a}^{2+}}]{{[O{{H}^{-}}]}^{2}}\] \[=(S){{(2S)}^{2}}\] \[=4{{S}^{3}}\] 


You need to login to perform this action.
You will be redirected in 3 sec spinner