Which of the following gases is the most dangerous pollutant?

Chemistry

JAMB 1997

A. Hydrogen sulphide
B. Carbon (lV) oxide
C. Sulphur (lV) oxide
D. Carbon (ll) oxide

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Correct Answer: Option D

Explanation

Carbon monoxide is a colourless, odourless and tasteless gas that is produced by the incomplete combustion of fossil fuel. It is the most dangerous of all the pollutant gases and can cause death in very high concentrations.

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Which of the following gases is the most dangerous pollutant?

Correct Answer: Option D

Explanation

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