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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
    Which of the following metals make the most efficient catalyst [BHU 1995]

    A) Transition

    B) Alkali

    C) Alkaline earth

    D) Coloured metals

    Correct Answer: A

    Solution :

    Not Available


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