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Consider the following statements regarding Ground-level ozone.
  1. Ground-level ozone is a colourless gas that forms up to 2 miles above the ground.
  2. Ground-level ozone is called a “secondary” pollutant, since it is produced when two primary pollutants react in sunlight and stagnant air.
  3. It is highly stationary and does not travel long distances due to wind.
How many of the above statements are correct?
  • a)
    Only one 
  • b)
    Only two 
  • c)
    All three 
  • d)
    None
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements regarding Ground-level ozone. Ground...
Secondary pollutant because it is not directly emitted into the atmosphere, but is formed by the reaction of sunlight with pollutants such as nitrogen oxides and volatile organic compounds. Ground-level ozone is harmful to human health and can cause respiratory problems, especially for individuals with asthma or other lung diseases. Ground-level ozone can also damage vegetation and crops, reducing agricultural yields. Ground-level ozone is a major component of smog, which can reduce visibility and create a hazy atmosphere.
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Consider the following statements regarding Ground-level ozone. Ground...
Statement 3 is incorrect.
Also known as tropospheric ozone, ground-level ozone is a colourless and highly irritating gas that forms just above the Earth’s surface (up to 2 miles above the ground).
Notably, it’s not directly emitted into the air but rather produced when two primary pollutants react in sunlight and stagnant air. These two primary pollutants are nitrogen oxides (NOx) and volatile organic compounds (VOCs). Therefore, ground-level ozone is called a “secondary” pollutant.
Ground-level ozone is likely to breach safety standards on hot summer days in urban areas, but can also reach unhealthy levels during colder months. The pollutant can also travel long distances due to wind and affect rural areas also.
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Consider the following statements regarding Ground-level ozone. Ground-level ozone is a colourless gas that forms up to 2 miles above the ground. Ground-level ozone is called a “secondary” pollutant, since it is produced when two primary pollutants react in sunlight and stagnant air. It is highly stationary and does not travel long distances due to wind.How many of the above statements are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'B'. Can you explain this answer?
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Consider the following statements regarding Ground-level ozone. Ground-level ozone is a colourless gas that forms up to 2 miles above the ground. Ground-level ozone is called a “secondary” pollutant, since it is produced when two primary pollutants react in sunlight and stagnant air. It is highly stationary and does not travel long distances due to wind.How many of the above statements are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding Ground-level ozone. Ground-level ozone is a colourless gas that forms up to 2 miles above the ground. Ground-level ozone is called a “secondary” pollutant, since it is produced when two primary pollutants react in sunlight and stagnant air. It is highly stationary and does not travel long distances due to wind.How many of the above statements are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding Ground-level ozone. Ground-level ozone is a colourless gas that forms up to 2 miles above the ground. Ground-level ozone is called a “secondary” pollutant, since it is produced when two primary pollutants react in sunlight and stagnant air. It is highly stationary and does not travel long distances due to wind.How many of the above statements are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'B'. Can you explain this answer?.
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