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

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

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

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

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

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

    Correct Answer: B

    Solution :

    [b] Hybridisation in\[N{{H}_{3}}=s{{p}^{3}}\], \[{{[PtC{{l}_{4}}]}^{2-}}=ds{{p}^{2}}\] (inner complex); \[PC{{l}_{5}}=s{{p}^{3}}d\] and \[BC{{l}_{3}}\] is \[s{{p}^{2}}\].


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