J & K CET Medical J & K - CET Medical Solved Paper-2003

  • question_answer
    Which of the following compounds exhibit linkage isomerism?

    A)  \[[Co{{(en)}_{3}}]C{{l}_{3}}\]

    B)  \[[Co{{(NH  3)}_{6}}][Cr{{(CN)}_{6}}]\]

    C)  \[[Co{{(en)}_{2}}N{{O}_{2}}Cl]Br\]

    D)  \[[Co{{(N{{H}_{3}})}_{5}}Cl]B{{r}_{2}}\]

    Correct Answer: C

    Solution :

                    \[[Co{{(en)}_{2}}N{{O}_{2}}Cl]Br\]compound exhibit linkage isomerism because the\[N{{O}_{2}}\]group can exist as nitrito\[(ONO)\]and nitro\[(N{{O}_{2}})\]group. The linkage isomers of\[[Co{{(en)}_{2}}N{{O}_{2}}Cl]Br\]are as: \[[Co{{(en)}_{2}}N{{O}_{2}}Cl]Br\]and\[[Co{{(en)}_{2}}ONOCl]Br\]


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