AMU Medical AMU Solved Paper-1996

  • question_answer
    Electronic configuration of four neutral atoms is given below. Which of the corresponding element would be diamagnetic?

    A)  \[1{{s}^{2}},\text{ }2{{s}^{2}},\text{ }2{{p}^{6}}\]        

    B)  \[1{{s}^{2}},\text{ 2}{{s}^{2}},\text{ }2{{p}^{1}}\]

    C)  \[1{{s}^{2}},\text{ }2{{s}^{2}},\text{ }2{{p}^{5}}\]       

    D)  \[1{{s}^{2}},\text{ }2{{s}^{2}},\text{ }2{{p}^{4}}\]

    Correct Answer: A

    Solution :

    : Magnetic character is actually due to presence of unpaired electrons. Element having no unpaired electron is diamagnetic.


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