JEE Main & Advanced Chemistry Chemical Bonding and Molecular Structure / रासायनिक आबंधन एवं आणविक संरचना Question Bank Mock Test - Chemical Bonding Molecular Structure

  • question_answer
    In which of the following pairs, the two species are not isostructural?

    A) \[C{{O}^{2-}}_{3}\,and\,N{{O}^{-}}_{3}\]

    B) \[PC{{l}^{+}}_{4}\,and\,SiC{{l}^{{}}}_{4}\]

    C) \[P{{F}_{5}}\,and\,Br{{F}_{5}}\]        

    D) \[Al{{F}^{3-}}_{6}\,and\,S{{F}_{5}}\]

    Correct Answer: C

    Solution :

    [c] (1) \[C{{O}^{2-}}_{3},N{{O}_{3}}^{-}\] Triangular planar
    (2) \[PC{{l}_{4}}^{+},SiC{{l}_{4}}\] Tetrahedral
    (3) \[P{{F}_{5}}\] Trigonal bipyramidal
    \[Br{{F}_{5}}\] square pyramidal
    (4) \[Al{{F}_{6}}^{3-},S{{F}_{6}}\] Octahedral
     


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