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KVPY Sample Paper KVPY Stream-SX Model Paper-14

  • question_answer
    Arrange the following compounds in the increasing order of \[F-Xe-F\] bond angle: \[Xe{{F}_{2}},\]\[Xe{{F}_{4}},\]\[XeF_{5}^{-}\]

    A) \[Xe{{F}_{2}}<Xe{{F}_{4}}<XeF_{5}^{-}\]

    B) \[XeF_{5}^{-}<Xe{{F}_{4}}<Xe{{F}_{2}}\]

    C) \[Xe{{F}_{2}}<XeF_{5}^{-}<Xe{{F}_{4}}\]

    D) \[Xe{{F}_{2}}=Xe{{F}_{4}}=XeF_{5}^{-}\]

    Correct Answer: B

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