JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank General Characteristics

  • question_answer
    Among the following outermost configurations of transition metals, which shows the highest oxidation state [MP PMT 1993; MP PET 1995, 2001]

    A) \[3{{d}^{3}}4{{s}^{2}}\]

    B) \[3{{d}^{5}}4{{s}^{1}}\]

    C) \[3{{d}^{5}}4{{s}^{2}}\]

    D) \[3{{d}^{6}}4{{s}^{2}}\]

    Correct Answer: C

    Solution :

    In the first transition series \[Mn\,(3{{d}^{5}}4{{s}^{2}})\] shows the maximum oxidation state of + 7.


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