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Chemistry
Which one is correct?
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Q. Which one is correct?
Haloalkanes and Haloarenes
A
Freon-$14$ is $CF_4$, Freon-$13$ is $CF_3Cl$, Freon-$12$ is $CF_2Cl_2$ and Freon-$11$ is $CFCl_3$
3%
B
Freons are chlorofluorocarbons
9%
C
Freons are used as refrigerants
7%
D
All the above
80%
Solution:
Correct answer is (d) All the above