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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 addition of metals like \[Cr,\,Mn,\,W\] and \[Ni\] to ordinary steel makes it

    A) More useful

    B) Alters the properties of ordinary steel

    C) Both a and b

    D) None of these

    Correct Answer: C

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