NEET Sample Paper NEET Sample Test Paper-22

  • question_answer
    The state of hybridization of B in\[BC{{l}_{3}}\]is

    A)  \[sp\]                  

    B)      \[~s{{p}^{2}}\]                  

    C)      \[~s{{p}^{3}}\]                 

    D)      \[~s{{p}^{2}}{{d}^{2}}\]

    Correct Answer: B

    Solution :

    By using hybridization number \[=S.A+\frac{1}{2}[V.E-shared\,{{e}^{-}}\pm charge]\] In \[BC{{l}_{3}}\]hybridization number \[=3+\frac{1}{2}[3-3]=3\] In\[~BC{{l}_{3}},\] B-atom will be \[s{{p}^{2}}\]hybridized. Hence, the correct option is (b).


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