Question:
Identify the correct set from the following:
Identify the correct set from the following:
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Many halogenated organic compounds are used as refrigerants, solvents, or pesticides.
Updated On: Jun 5, 2025
- \( CHCl_3 \) - used in production of Freon-12
- \( CCl_4 \) - used in production of Freon-22
- \( CH_2Cl_2 \) - used as propellant in aerosols
- \( DDT \) - first chlorinated organic herbicide
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The Correct Option is A
Solution and Explanation
Step 1: Understanding Chemical Applications
- Chloroform (\( CHCl_3 \)) is used in the production of Freon-12 (\( CCl_2F_2 \)), a refrigerant.
- Carbon tetrachloride (\( CCl_4 \)) is not used in Freon-22 production (incorrect).
- Dichloromethane (\( CH_2Cl_2 \)) is not used as a propellant (incorrect).
- DDT is an insecticide, but not the first chlorinated herbicide (incorrect).
Conclusion
Thus, the correct answer is:
\[
CHCl_3 \text{ - used in production of Freon-12}
\]
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