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

  • question_answer
    Which of the following is paramagnetic  [MP PET 2003]

    A)                 \[O_{2}^{+}\]   

    B)                         \[C{{N}^{-}}\]

    C)                 CO         

    D)                 \[{{N}_{2}}\]

    Correct Answer: A

    Solution :

                    B.O. =\[\frac{1}{2}[10-5]=\frac{5}{2}=2.5\], paramagnetic


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