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Manipal Medical Manipal Medical Solved Paper-2010

  • question_answer
    Element the electronic configuration of which is\[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{10}}4{{s}^{2}}4{{p}^{6}}4{{d}^{10}}5{{s}^{2}}5{{p}^{3}}\] belongs to the following .group of the Periodic Table

    A)  2nd             

    B)  5th

    C)  3rd             

    D)  7th

    Correct Answer: B

    Solution :

     The given configuration shows valence shell configuration as \[5{{s}^{2}},5{{p}^{3}}\] \[\because \]It has five electrons in the valence shell. \[\therefore \]It is number of group VA (or 15) of Periodic Table.


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