JEE Main & Advanced Chemistry Chemical Bonding and Molecular Structure / रासायनिक आबंधन एवं आणविक संरचना Question Bank Molecular orbital theory

  • question_answer
    The bond order of \[NO\] molecule is    [MP PET 1996]

    A)                 1             

    B)                 2

    C)                 2.5         

    D)                 3

    Correct Answer: C

    Solution :

               \[\text{B}\text{.O}\text{.}=\frac{\text{No}\text{. of bonding }{{e}^{-}}-\text{ No}\text{. of antibonding }{{e}^{-}}}{2}\]  \[=\frac{8-3}{2}=\frac{5}{2}=2.5\].


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