Question:
An important product in the ozone depletion by chlorofluorocarbons is
An important product in the ozone depletion by chlorofluorocarbons is
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The ozone depletion cycle: Cl + O\(_3\) → ClO + O\(_2\); ClO + O → Cl + O\(_2\).
Updated On: Apr 20, 2026
- Cl\(_2\)
- OCl
- OF\(_2\)
- O\(_2\)F\(_2\)
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
CFCs release chlorine atoms that catalyse ozone depletion.
Step 2: Detailed Explanation:
CFCs (e.g., CCl\(_2\)F\(_2\)) in the stratosphere undergo photodissociation to release Cl atoms. Cl reacts with O\(_3\) to form ClO and O\(_2\). ClO is an important intermediate. So OCl (ClO) is produced.
Step 3: Final Answer:
OCl
CFCs release chlorine atoms that catalyse ozone depletion.
Step 2: Detailed Explanation:
CFCs (e.g., CCl\(_2\)F\(_2\)) in the stratosphere undergo photodissociation to release Cl atoms. Cl reacts with O\(_3\) to form ClO and O\(_2\). ClO is an important intermediate. So OCl (ClO) is produced.
Step 3: Final Answer:
OCl
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