Dichloro-diphenyl-trichloroethane (DDT) is a

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UPPSC Combined State Exam 12 June 2022 Official General Studies - I
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  1. Non-pollutant
  2. Non-biodegradable pollutant
  3. Biodegradable pollutant
  4. Biochemical pollutant

Answer (Detailed Solution Below)

Option 2 : Non-biodegradable pollutant
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Detailed Solution

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The correct answer is Non-biodegradable pollutant.

Key Points

  • Dichloro-diphenyl-trichloroethane or DDT is a crystalline, colourless and odourless compound that is used as an insecticide.
  • DDT is a colourless, crystalline, tasteless, and almost odourless organochlorine known for its insecticidal properties and environmental impacts.
  • It is a non-biodegradable waste that can not be changed into harmless products. Hence Option 2 is correct.
  • Therefore it has been banned from use in most countries.
  • These wastes are the major pollutants of the environment.
  • DDT and other agrochemicals release greenhouse gasses into the environment which tends to air pollution.
  • And its structural formula is given as

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