JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank General Characteristics

  • question_answer
    In making gun-berrel, the steel used is

    A) \[Fe-Mn\]

    B) \[Fe-Cr\]

    C) \[Fe-W\]

    D) \[Ni-Mo\]

    Correct Answer: D

    Solution :

    Not Available


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