Question

which Gas is in abundance where is more vehicular traffic​

Answer 1

Answer:

Carbon monoxide is a colorless, odorless, tasteless gas. It is also flammable and is quite toxic to humans and other oxygen-breathing organisms. A molecule of carbon monoxide (CO) contains one carbon atom and one oxygen atom.

Carbon monoxide is present in Earth's atmosphere at very low concentrations.

Answer 2

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CARBON MONOXIDE