NEET Sample Paper NEET Sample Test Paper-70

  • question_answer
    Which of the following organometallic compound is \[\sigma \] and \[\pi \] bonded?           

    A) \[Fe{{(C{{H}_{3}})}_{3}}\]                      

    B) \[\left[ Fe{{({{\eta }^{5}}-{{C}_{2}}{{H}_{5}})}_{2}} \right]\]

    C) \[{{\left[ Co{{\left( CO \right)}_{5}}N{{H}_{3}} \right]}^{2+}}\]

    D)   \[K\left[ PtC{{l}_{3}}\left( {{n}_{2}}-{{C}_{2}}{{H}_{4}} \right) \right]\]

    Correct Answer: B

    Solution :

    \[\left[ Fe{{\left( {{\eta }^{5}}- {{C}_{5}}{{H}_{5}} \right)}_{2}} \right]\] is the organometallic compound which has \[\sigma \,and\,\pi \] bonds present.


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