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

  • question_answer
    In which of the following pairs bond angle is\[109{}^\circ 28'\]?

    A) \[[N{{H}^{+}}_{4}],[B{{F}^{-}}_{4}]\]

    B) \[N{{H}^{+}}_{4}\],\[[B{{F}_{3}}]\]

    C) \[B{{H}_{2}}^{-}\][\[B{{F}^{-}}_{4}\]]        

    D) \[[N{{H}^{{}}}_{3}]\],\[B{{F}^{{}}}_{3}\]

    Correct Answer: A

    Solution :

    [a] Both \[[N{{H}_{4}}^{+}]\]and \[B{{F}_{4}}^{-}\]have \[s{{p}^{3}}\]hybridization.           


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