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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
    Modern method for the manufacture of steel is

    A) Bessemer process

    B) Seimen-Martin's open hearth process

    C) Duplex method

    D) L.D. process

    Correct Answer: D

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