BHU PMT BHU PMT (Screening) Solved Paper-2009

  • question_answer
    The number of unpaired electrons in carbon atom is

    A)  one                                      

    B)  two

    C)   three                                  

    D)  four

    Correct Answer: B

    Solution :

                     \[C(6):1{{s}^{2}},\text{ }2{{s}^{2}}\text{ }2{{p}^{2}}\] Hence, the number of unpaired electrons in carbon atom is two.


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