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JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank Compounds of Transitional Elements

  • question_answer
    The trace metal present in insulin is [KCET 1991]

    A) Iron

    B) Cobalt

    C) Zinc

    D) Manganese

    Correct Answer: C

    Solution :

    Not Available


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