JEE Main & Advanced Chemistry Metallurgy / धातुकर्म Question Bank Occurrence

  • question_answer
    Formula of magnetite is [CPMT 1991]

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

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

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

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

    Correct Answer: D

    Solution :

    Not Available


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