Tolerable concentration of toxic carbon monoxide in atmos... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Tolerable concentration of toxic carbon monoxide in atmospheric air is about ______________ ppm?

Correct answer: A

Explanation

The generally accepted tolerable limit for carbon monoxide in air is around 50 ppm.

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