NEET Sample Paper NEET Sample Test Paper-19

  • question_answer 59) The number of unpaired electron in \[1{{s}^{2}},\,2{{s}^{2}}\,2{{p}^{3}}\]is

    A)  2                    

    B)  1

    C)  3                    

    D)  0

    Correct Answer: C

    Solution :

    The given configuration can be represented as. So, it is clear that the given substance has three unpaired electrons. Hence, the correct option is [c].

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