Manipal Engineering Manipal Engineering Solved Paper-2008

  • question_answer
    Which of the following can participate in linkage isomerism?

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

    B) \[{{H}_{2}}\overset{\centerdot \,\,\,\centerdot }{\mathop{N}}\,C{{H}_{2}}C{{H}_{2}}\overset{\centerdot \,\,\,\centerdot }{\mathop{N}}\,{{H}_{2}}\]

    C) \[{{H}_{2}}O\]

    D)  \[:N{{H}_{3}}\]

    Correct Answer: A

    Solution :

    \[NO_{2}^{-}\]can participate in linkage isomerism because it may be bonded to metal either through nitrogen or through oxygen.                 \[[{{(N{{H}_{3}})}_{5}}CoN{{O}_{2}}]C{{l}_{2}}\]                 pentaaminenitro                 cobalt (III) chloride and        \[[{{(N{{H}_{3}})}_{5}}CoONO]C{{l}_{2}}\]                 pentaaminenitrito                 cobalt (III) chloride


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