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JEE Main & Advanced Sample Paper JEE Main Sample Paper-39

  • question_answer
    In \[O_{2}^{-},O_{2}^{0}\]and \[O_{2}^{2-}\]molecular species, the total number of antibonding electrons respectively are :

    A)  7, 6, 8                        

    B)  1, 0, 2

    C)  6, 6, 6                        

    D)  8, 6, 8

    Correct Answer: A

    Solution :

     The total number of electrons in the molecular species given, respectively are 17, 16 and 18. Write down the electronic configuration of the molecular species and observe the number of electrons in anti-bonding orbitals which are respectively are 7, 6 and 8.


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