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NEETChemistryEnvironmental Chemistry

In the stratosphere, what happens to chlorine radicals released from CFCs during the winter season?

Options

  1. AThey become inactive.
  2. BThey react with oxygen to form ozone.
  3. CThey react with nitrogen dioxide.
  4. DThey are photolyzed by sunlight.

Correct answer

A. They become inactive.

Step-by-step solution

During the winter season in the stratosphere, chlorine radicals released from CFCs become inactive, as they are involved in reactions that do not contribute to ozone depletion.

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