Incomplete Combustion of Carbon- Containing Materials Occurs When

question 79

Multiple Choice

Incomplete combustion of carbon- containing materials occurs when .

• A) there is insufficient oxygen to convert all of the carbon to carbon dioxide
• B) there are sulfur impurities in the carbon- containing material
• C) there is an excess of oxygen
• D) the carbon- containing material is a gas
• E) the combustion flame is too hot

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