Manipal Medical Manipal Medical Solved Paper-2015

  • question_answer
    Which of the following compound does not exist?

    A) \[N{{F}_{5}}\]                                      

    B) \[P{{F}_{5}}\]

    C) \[As{{F}_{5}}\]                                     

    D) \[Sb{{F}_{5}}\]

    Correct Answer: A

    Solution :

    Nitrogen does not form \[N{{F}_{5}}\] because it does not have any vacant d-orbital.


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