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COMEDK2019ChemistryEnvironmental Chemistry

Ozone in stratosphere is depleted by

Options

  1. ACF ₂ Cl ₂
  2. BC ₇ ~F ₁₆
  3. CC ₆ H ₆ Cl ₂
  4. DC ₆ ~F ₆

Correct answer

A. CF ₂ Cl ₂

Step-by-step solution

Ozone in stratosphere is depleted by number of pollutants like CFC ^ s ( CF ₂ Cl ₂ ) , nitrogen oxide, CCl ₄ , Cl ₂ etc.

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