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NTA Abhyas JEE Main2020ChemistryEnvironmental ChemistryPractice

Ozone depletion in the stratosphere is mainly caused by

Options

  1. AS O 2
  2. BN O 2
  3. CN O
  4. DChlorofluorocarbons

Correct answer

D. Chlorofluorocarbons

Step-by-step solution

Chlorofluorocarbons destroy ozone. When CFCs reach the stratosphere, they split and produce reactive free redicals.

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