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

  • question_answer
    The bond order in \[{{N}_{2}}\] molecule is [CBSE 1995; Pb. PMT 1999; MP PET 1997]

    A)                 1             

    B)                 2

    C)                 3             

    D)                 4

    Correct Answer: C

    Solution :

               The Bond order in \[{{N}_{2}}\] molecule is 3, \[N\equiv N\] Here, \[{{N}_{b}}=2+4+2=8\] and \[{{N}_{a}}=2\]                 \ \[\text{B}\text{.O}.=(\,8-2)/2=3.\]


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