NEET Chemistry Chemical Bonding and Molecular Structure / रासायनिक आबंधन एवं आणविक संरचना NEET PYQ-Chemical Bonding Molecular

  • question_answer
    Which of the following is not isostructural with\[SiC{{l}_{4}}\]?                               [AIPMT (S) 2006]

    A)  \[SC{{l}_{4}}\]

    B)                   \[SO_{4}^{2-}\]         

    C)  \[PO_{4}^{3-}\]

    D)                   \[NH_{4}^{+}\]

    Correct Answer: A

    Solution :

    \[SC{{I}_{4}}\] is not isostructural of \[SiC{{l}_{4}}\] because it shows square planar structure due to involvement of repulsion between lone pair and bond pair of electrons.
                \[SO_{4}^{2-}\] shows tetrahedral structure due to \[s{{p}^{3}}\] hybridization
                \[PO_{4}^{3-}\] shows tetrahedral structure due to \[s{{p}^{3}}\] hybridization
                \[NH_{4}^{+}\] shows tetrahedral structure due to \[s{{p}^{3}}\] hybridization


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