CMC Medical CMC-Medical Ludhiana Solved Paper-2012

  • question_answer
    Which of the following configuration is correct for the nitrogen?

    A)  \[1{{s}^{2}},2{{s}^{2}}2{{p}^{2}}x\,2p{{y}^{1}}\]

    B)  \[1{{s}^{2}},2{{s}^{2}}2{{p}^{2}}x\,2p{{y}^{1}}z\]

    C)  \[1{{s}^{2}},2{{s}^{2}}2p{{x}^{1}}p{{y}^{1}}2{{p}^{1}}z\]

    D)  \[1{{s}^{2}},2{{s}^{2}},2{{p}^{3}}x\]

    Correct Answer: C

    Solution :

                    Electronic configuration of nitrogen of minimum state is \[1{{s}^{2}},\,2{{s}^{2}}\,2p_{x}^{1}2p_{y}^{1}2p_{z}^{1}\]


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