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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
    Permanent magnet is made from  [MP PET/PMT 1988; CBSE 1989]

    A) Cast iron

    B)  Steel

    C) Wrought Iron 

    D)  All of these

    Correct Answer: B

    Solution :

    Not Available


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