Of the following which one, if any, is not one of the primary pollutants removed from automobile exhaust by catalytic converters. A) CO B) CO₂ C) NO D) Unburned hydrocarbons E) All of the above are removed from automobile exhaust through catalytic converters

Question

Quizplus · Accepted Answer

CO₂ is not a primary pollutant found in automobile exhaust. It is an incorrect abbreviation or typo. The other options (CO, NO, and unburned hydrocarbons) are primary pollutants that can be removed by catalytic converters.

Of the Following Which One, If Any, Is Not One