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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
    The metal ion which does not form coloured compound is [Kurukshetra CET 2002]

    A) Chromium

    B) Manganese

    C) Zinc

    D) Iron

    Correct Answer: C

    Solution :

    Zinc does not have any unpaired electron pair so it forms only colourless compound.


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