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

  • question_answer
    The bond order is maximum in [AIIMS 1983, 85; CBSE PMT 1994; MP PET 2002]

    A)                 \[{{O}_{2}}\]     

    B)                 \[O_{2}^{-1}\]

    C)                 \[O_{2}^{+1}\] 

    D)                 \[O_{2}^{-2}\]

    Correct Answer: C

    Solution :

                    B.O. of \[{{O}_{2}}\] is 2, B.O. of \[O_{2}^{-1}\]is 1.5, B.O. of \[O_{2}^{+1}\] is 2.5 and of \[O_{2}^{2-}\] is 1.


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