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KVPY Sample Paper KVPY Stream-SX Model Paper-26

  • question_answer
                Select pair of compounds in which both have different hybridization but have same molecular geometry

    A) \[B{{F}_{3}},Br{{F}_{3}}\]

    B) \[ICl_{2}^{-},BeC{{l}_{2}}\]

    C) \[BC{{l}_{3}},PC{{l}_{3}}\]

    D) \[PC{{l}_{3}},NC{{l}_{3}}\]

    Correct Answer: B

    Solution :

    \[B{{F}_{3}}\] \[s{{p}^{2}}\] Trigonal planer
    \[Br{{F}_{3}}\] \[s{{p}^{3}}d\] Bent ?T? shape
    \[ICl_{2}^{-}\] \[s{{p}^{3}}d\] Linear
    \[BeC{{l}_{2}}\] sp Linear
    \[BC{{l}_{3}}\] \[s{{p}^{2}}\] Trigonal planer
    \[PC{{l}_{3}}\] \[s{{p}^{3}}\] Pyramidal
    \[NC{{l}_{3}}\] \[s{{p}^{3}}\] Pyramidal


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