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Doctors Medicines MCQs Q&A

  1. Chlorine Oxide
  2. Nitrogen Oxide
  3. Carbon dioxide
  4. Ammonia
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2 Answers

Option 1 : Chlorine Oxide

  • Chlorine Oxide is not a component of Smog.
  • Smog is an air pollutant that is composed mainly particulate matter such as pollen and dust along with other particulate matter such as Sulphur oxides, Volatile organic compounds, Nitrogen oxides and ammonia gas.
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Option 4 : Chlorine oxide

  • Smog is a kind of air pollution, originally named for the mixture of smoke and fog in the air.
  • Classic smog results from large amounts of coal burning in an area and is caused by a mixture of smoke and sulfur dioxide.
  • Smog does not contain Chlorine oxide.
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