From the given options, identify the poisonous gas which is formed upon incomplete combustion of fuels.

Carbon monoxide (

CO

)

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Carbon dioxide (

{CO}_{2}

)

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Nitrogen dioxide (

{NO}_{2}

)

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Carbon Trioxide (

{CO}_{3}

)

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Solution

The correct option is A Carbon monoxide ( $CO$ )
A complete combustion of fuels results in the formation of carbon dioxide ( ${CO}_{2}$ ) whereas, the formation of carbon monoxide ( $CO$ ) takes place due to their incomplete combustion. The insufficient amount of air (oxygen) leads to incomplete combustion.

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From the given options, identify the poisonous gas which is formed upon incomplete combustion of fuels.

The correct option is A Carbon monoxide (CO)A complete combustion of fuels results in the formation of carbon dioxide (CO2) whereas, the formation of carbon monoxide (CO) takes place due to their incomplete combustion. The insufficient amount of air (oxygen) leads to incomplete combustion.