KVPY Sample Paper KVPY Stream-SX Model Paper-18

  • question_answer
    Which not correctly matched

    A)
    \[{{O}_{2}},{{F}_{2}}\] S-P mixing of orbital

    B)
    \[C{{l}_{2}},B{{r}_{2}}\] Undergo disproportionation

    C)
    \[PC{{l}_{5}},B{{F}_{3}}\] Dipole moment zero

    D)
    \[{{H}_{3}}P{{O}_{3}}\] Dibasic acid

    Correct Answer: A

    Solution :

    In \[{{O}_{2}}\] of \[{{F}_{2}}\] S-P mixing is not present in 14 \[{{e}^{-}}\]system or before 14 \[{{e}^{-}}\]system. So option [A] is wrong.


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