The main component of photochemical smog isans.Water vapour Sulphur dioxideAll of the aboveOxides of nitrogen Previous Marked for Review Next
Question
The main component of photochemical smog is
- Water vapour
- Sulphur dioxide
- All of the above
- Oxides of nitrogen
Solution
The main component of photochemical smog is Oxides of Nitrogen.
Here's a step-by-step explanation:
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Photochemical smog is a type of air pollution that is a result of the interaction between sunlight and certain chemicals in the atmosphere.
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The primary components of photochemical smog are Nitrogen Oxides (NOx), Volatile Organic Compounds (VOCs), and ozone.
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Nitrogen Oxides are released into the atmosphere primarily through the burning of fossil fuels, such as in car engines and power plants.
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When Nitrogen Oxides and Volatile Organic Compounds come into contact with sunlight, they undergo a series of chemical reactions to form secondary pollutants, including ozone.
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This ozone, along with the other secondary pollutants, forms a hazy, smoggy layer in the atmosphere, which is what we refer to as photochemical smog.
So, the correct answer to your question is Oxides of Nitrogen.
Similar Questions
Which of the following air pollutants primarily contributes to the formation of photochemical smog?
Which of the following is a common component of photochemical smog and is a reddish-brown gas with a pungent odor?
What is the main component of smoga.Nitrous Oxideb.Ground level Ozonec.Methaned.Carbon dioxide
Sulfur and nitrogen oxides in the atmosphere lead to a form of air pollution called deposition.
Sulfurous smog is formed throughans.Free radical mechanismCovalent processNone of theseIonic reaction Previous Marked for Review Next
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