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JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Numerical Value Type Questions - Periodic Table & Chemical Bonding

  • question_answer
    \[Br{{F}_{3}}\] is a liquid which considerably undergoes self-ionization to form cationic and anionic species. Based on VSEPR theory, number of 90 degree F - Br - F bond angles is........ in anionic species. \[2\,Br{{F}_{3}}\,\,\rightleftharpoons \,\,{{\left[ Br{{F}_{2}} \right]}^{+}}\,\,+\,\,{{\left[ Br{{F}_{4}} \right]}^{-}}\]

    Answer:

    4.00


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