Question:

In Swarts reaction, Freon-12 is manufactured from

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Swarts reaction = halogen exchange (Cl → F).
Updated On: Apr 24, 2026
  • dichloromethane
  • chloromethane
  • trichloromethane
  • methane
  • tetrachloromethane
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The Correct Option is

Solution and Explanation

Concept:
• Swarts reaction replaces Cl by F using SbF$_3$

Step 1:
Freon-12
Freon-12 = $CCl_2F_2$

Step 2:
Starting compound
Obtained from $CCl_4$ by replacing two Cl with F Final Conclusion:
Option (E)
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