JEE MAIN - Chemistry (2006 - No. 14)
Fluorobenzene (C6H5F) can be synthesized in the laboratory
by heating phenol with HF and KF
from aniline by diazotisation followed by heating the diazonium salt with HBF4
by direct fluorination of benzene with F2 gas
by reacting bromobenzene with NaF solution
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