JEE Main & Advanced Chemistry Metallurgy / धातुकर्म Question Bank Occurrence

  • question_answer
    The formula of haematite is [MNR 1994]

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

    B) \[F{{e}_{2}}{{O}_{3}}\]

    C) \[FeC{{O}_{3}}\]

    D) \[Fe{{S}_{2}}\]

    Correct Answer: B

    Solution :

    Not Available


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