JEE Main & Advanced Chemistry Metallurgy / धातुकर्म Question Bank Reduction to free Metal

  • question_answer
    Iron is obtained on a large scale from \[F{{e}_{2}}{{O}_{3}}\] by [CPMT 1973, 78, 79; Orissa JEE 2005]

    A) Reduction with \[Al\]

    B) Reduction with \[CO\]

    C) Reduction with \[{{H}_{2}}\]

    D) Reduction with sodium

    Correct Answer: B

    Solution :

    \[F{{e}_{2}}{{O}_{3}}+3CO\to 3C{{O}_{2}}+2Fe\]


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