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

  • question_answer
    An elements in+3 oxidation state has the electronic configuration\[(Ar)3{{d}^{3}}\]. Its atomic number is [JIPMER 2002]

    A) 24

    B) 23

    C) 22

    D) 21

    Correct Answer: A

    Solution :

    Not Available


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