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Ozone-depleting substances are chemicals that destroy the ozone layer that protects the earth. Which of the following is not an ozone-depleting substance.

Ozone-depleting substances are chemicals that destroy the ozone layer that protects the earth. Which of the following is not an ozone-depleting substance. Correct Answer potassium permanganate

The correct answer is potassium permanganate.

Key Points

  • Potassium permanganate is not an ozone-depleting substance.
  • Potassium permanganate (KMnO4) is a common chemical compound that combines manganese oxide ore with potassium hydroxide. It was first developed as a disinfectant in 1857.
  • Potassium permanganate is widely used in the chemical industry and laboratories as a strong oxidizing agent, and also as a medication for dermatitis, for cleaning wounds, and general disinfection.
  • It is on the WHO Model List of Essential Medicines, the safest and most effective medicines needed in a health system.

 Additional Information

Ozone-depleting substance Description
Chlorofluorocarbons
  • Chlorofluorocarbons (CFCs) are nontoxic, nonflammable chemicals containing atoms of carbon, chlorine, and fluorine.
  • They are usually used as a coolant in refrigerators and air conditioners used in cars, etc.
Carbon tetrachloride
  • It is normally used as a solvent.
Methyl chloroform
  • It finds its applications usually in industries for chemical processing, etc.

Related Questions

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