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NEET Sample Paper NEET Sample Test Paper-89

  • question_answer
    Carbon and CO gas are used to reduce which of the following pairs of metal oxides for extraction of metals?

    A) \[FeO,\]\[SnO\]  

    B)        \[SnO,\]\[ZnO\]

    C) \[BaO,\]\[N{{a}_{2}}{{O}_{2}}\]         

    D)        \[FeO,\]\[ZnO\]

    Correct Answer: B

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