Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-34

  • question_answer
    In which of the following states maximum iron is found?

    A)  \[FeC{{O}_{3}}\]        

    B)  \[F{{e}_{2}}{{O}_{3}}\]

    C)  \[F{{e}_{3}}{{O}_{4}}\]        

    D)  \[Fe\,\,\cdot \,\,{{S}_{2}}\]

    Correct Answer: B


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