J & K CET Medical J & K - CET Medical Solved Paper-2002

  • question_answer
    Which of the following compounds is expected to yield a white precipitate with \[AgN{{O}_{3}}\]solution?

    A)  \[CHC{{l}_{3}}\]                              

    B)  \[CC{{l}_{4}}\]

    C)  \[[Co{{(N{{H}_{3}})}_{3}}C{{l}_{3}}]\]    

    D)  \[[Co{{(N{{H}_{3}})}_{4}}C{{l}_{2}}]Cl\]

    Correct Answer: D

    Solution :

                    \[[Co{{(N{{H}_{3}})}_{4}}C{{l}_{2}}]Cl\]compound gives a white Precipitate with silver nitrate solution because it has one lonizable chlorine\[[Co{{(N{{H}_{3}})}_{4}}C{{l}_{2}}]Cl{{[Co{{(N{{H}_{3}})}_{4}}C{{l}_{2}}]}^{+}}+C{{l}^{-}}\]


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