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Discussion :: Chemical Process

  1. High purity nitrogen is used in

    2. A.

     Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils
    B.

     Fire fighting purposes
    C.

     Both A & B
    D.

     Neither A nor B

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    Explanation Not Provided

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