Fluorobenzene (C6 H5F) can be synthesized in the laboratory:

Question

Fluorobenzene (C6 H5F) can be synthesized in the laboratory: (A) by heating phenol with HF and KF (B) from aniline by diazotisation followed by heating the diazonium salt with HBF4 (C) by direct fluorination of benzene with F2 gas (D) by reacting bromobenzene with NaF solution

Tardigrade Admin · Accepted Answer

Correct answer is (b) from aniline by diazotisation followed by heating the diazonium salt with HBF4

Q. Fluorobenzene ( $C_{6} H_{5} F$ ) can be synthesized in the laboratory:

by heating phenol with HF and KF

from aniline by diazotisation followed by heating the diazonium salt with HB $F_{4}$

by direct fluorination of benzene with $F_{2}$ gas

by reacting bromobenzene with NaF solution

Correct answer is (b) from aniline by diazotisation followed by heating the diazonium salt with HB $F_{4}$

Q. Fluorobenzene (C6​H5​F) 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

Correct answer is (b) from aniline by diazotisation followed by heating the diazonium salt with HBF4​

Q. Fluorobenzene ( $C_{6} H_{5} F$ ) can be synthesized in the laboratory:

from aniline by diazotisation followed by heating the diazonium salt with HB $F_{4}$

by direct fluorination of benzene with $F_{2}$ gas

Correct answer is (b) from aniline by diazotisation followed by heating the diazonium salt with HB $F_{4}$