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NEETChemistryEnvironmental Chemistry

What pollutants are emitted into the Earth's troposphere when fossil fuels are burned?

Options

  1. AGreenhouse gases and water vapor
  2. BHydrocarbons and nitric oxide
  3. CSulfur dioxide and carbon monoxide
  4. DParticulate matter and ozone

Correct answer

B. Hydrocarbons and nitric oxide

Step-by-step solution

When fossil fuels are burned, pollutants like hydrocarbons (unburned fuels) and nitric oxide (NO) are emitted into the Earth's troposphere, along with other pollutants like sulfur dioxide, carbon monoxide, and particulate matter.

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