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NEETChemistryEnvironmental Chemistry

What is the main source of carbon monoxide (CO) in the atmosphere?

Options

  1. AVolcanic eruptions
  2. BForest fires
  3. CIncomplete combustion of carbon
  4. DRespiration by living organisms

Correct answer

C. Incomplete combustion of carbon

Step-by-step solution

The main source of carbon monoxide (CO) in the atmosphere is the incomplete combustion of carbon-containing materials, such as automobile exhaust, coal, firewood, and petrol.

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