RAJASTHAN PMT Rajasthan - PMT Solved Paper-2004

  • question_answer
    Which of the following is wrong electronic configuration?

    A)  \[Sc=3{{d}^{1}}{{s}^{2}}\]

    B)  \[Ti=3{{d}^{2}}{{s}^{2}}\]

    C)  \[Cr=3{{d}^{5}}{{s}^{1}}\]     

    D)  \[V=3{{s}^{2}}{{d}^{2}}\]

    Correct Answer: D

    Solution :

    The correct electronic configuration for vanadium is: \[_{23}V=[Ar]\,3{{d}^{3}}\,4{{s}^{2}}\]


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