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  1. Which of the following causes death by asphyxiation, if its presence in atmospheric air exceeds maximum allowable concentration (i.e. > 50 ppm) ?

    2. A.
    Benzopyrene
    B.
    Peroxyacyl nitrate
    C.
    Carbon monoxide
    D.
    Sulphur dioxide

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    Workspace

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    Answer : Option C

    Explanation :

    No answer description available for this question.

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