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- Solve this problem - Organic Compounds containing Halogens - JEE Main-2
- #Chemistry
- #Organic Compounds containing Halogens
- #Organic Compounds containing Oxygen
- #Engineering
- #Joint Entrance Examination Main
Fluorobenzene can be synthesised in the laboratory
- Option 1)
by heating phenol with
and
- Option 2)
from aniline by diazotization followed by heating the diazonium salt with
- Option 3)
by direct fluorination of benzene with
gas
- Option 4)
by reacting bromobenzene with
solution.
Answers (1)
As we learnt in
By Sandmeyer's reaction -
In the reaction benzene diazonium chloride is treated with cuprous chloride cuprous bromide.
Option 1)
by heating phenol with and
This option is incorrect.
Option 2)
from aniline by diazotization followed by heating the diazonium salt with
This option is correct.
Option 3)
by direct fluorination of benzene with gas
This option is incorrect.
Option 4)
by reacting bromobenzene with solution.
This option is incorrect.
View full answer
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