NEET Sample Paper NEET Sample Test Paper-23

  • question_answer
    The correct order of hybridization of the central atom in the following species: \[N{{H}_{3}},{{[PtC{{l}_{4}}]}^{2-}},PC{{l}_{5}}\]and \[BC{{l}_{3}}\]is

    A) \[~ds{{p}^{2}},\text{ }s{{p}^{2}},\text{ }s{{p}^{3}},\text{ }ds{{p}^{3}}\]

    B) \[~s{{p}^{3}},\text{ }ds{{p}^{3}},\text{ }ds{{p}^{3}},\text{ }s{{p}^{2}}\]

    C) \[~ds{{p}^{2}},\text{ }sp\text{ },\text{ }s{{p}^{2}},\text{ }s{{p}^{3}}\]

    D) \[~ds{{p}^{3}},\text{ }ds{{p}^{3}},\text{ }s{{p}^{2}},\text{ }s{{p}^{3}}\]

    Correct Answer: B

    Solution :

    N in \[N{{H}_{3}}\]is \[s{{p}^{3}}\]hybridized, Pt in \[{{[Pt\,C{{l}_{4}}]}^{2-}}\] is \[ds{{p}^{2}}\]hybridized, P in\[PC{{l}_{3}}\]is\[s{{p}^{3}}d\] hybridized, whereas B in\[BC{{l}_{3}}\]is \[s{{p}^{2}}\]hybridized. Hence, the correct option is [b].


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