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NEET Sample Paper NEET Sample Test Paper-69

  • question_answer
    Consider the following statements in the extraction of iron from haematite:
    (I) CO is the main reducing agent
    (II) \[F{{e}_{2}}{{O}_{3}}\] is used to oxidise the impurities in Bessemer process
    (III) In BOP process, air is used to oxidise the impurities
    (IV) When air is used to oxidise the impurities, iron nitride is fanned in iron
    Pick the correct set of statement(s):

    A) I, IV                             

    B) I, II

    C) I, II and III                    

    D) I, II and IV

    Correct Answer: A

    Solution :

    In BOP (basic oxygen process) impurities in iron are oxidised by pure oxygen.


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