J & K CET Medical J & K - CET Medical Solved Paper-2001

  • question_answer
    Which of the following ligand can yield linkage isomers?

    A)  \[CO_{3}^{2-}\]                              

    B)  \[N{{O}_{3}}\]

    C)  \[NO_{2}^{-}\]                                

    D)  \[CIO_{4}^{-}\]

    Correct Answer: D

    Solution :

                     The\[N{{O}_{2}}\]ion\[(\overline{O}\overset{\bullet \,\bullet }{\mathop{N}}\,=O)\]has two donor atom i.e., N and O. Hence, it is an ambidentate ligand and can give linkage isomers. \[M\xleftarrow[{}]{{}}N{{O}_{2}}\] (nitro group, donor atom is N) \[M\xleftarrow[{}]{{}}ONO\](nitrito group, donor atom is O)


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