JEE Main & Advanced Sample Paper JEE Main - Mock Test - 39

  • question_answer
    Which of the following two are is structural?

    A) \[N{{H}_{3}},\text{ }B{{F}_{3}}\]       

    B)        \[PC{{l}_{5}},\,\,IC{{\text{l}}_{\text{5}}}\]

    C) \[Xe{{F}_{2}},\,\,IF_{2}^{-}\]

    D)        \[CO_{3}^{-2},\text{ }SO_{3}^{-2}\]

    Correct Answer: C

    Solution :

    Both \[{{\operatorname{XeF}}_{2}}\,\,and\,\,IF_{2}^{-}\,{{\,}^{~}}are\,\,s{{p}^{3}}d\] hybridised and have trigonal bipyramidal (linear) shape due to presence of 3 lp of electrons.


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