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BVP Medical BVP Medical Solved Paper-2002

  • question_answer
    Bond order of \[{{N}_{2}}\] is:

    A)  2                                            

    B)  3

    C)  4                                            

    D)  5

    Correct Answer: B

    Solution :

                    Molecular orbital configuration of \[{{N}_{2}}\] is: \[\sigma 1{{s}^{2}},\sigma *1{{s}^{2}},\sigma 2{{s}^{2}},\sigma *2{{s}^{2}},\sigma 2{{p}^{2}},\pi 2p_{x}^{2},\pi 2p_{y}^{2}\] Bond order \[=\frac{bonding\,electrons-anitbonding\,electrons}{2}\] \[=\frac{1}{2}(8-2)=\frac{6}{2}=3\]


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