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JEE Main 2006
Exam
JEE Main
Year
2006
Subject
Chemistry
Chapter
Haloalkanes and Haloarenes

JEE Main 2006 · Chemistry · Haloalkanes and Haloarenes

Fluorobenzene (C_6 H_5 ~F) can be synthesized in the laboratory

Fluorobenzene (C6H5 F)\left(\mathrm{C}_6 \mathrm{H}_5 \mathrm{~F}\right) can be synthesized in the laboratory

Options

  1. Aby heating phenol with HF\mathrm{HF} and KF\mathrm{KF}
  2. Bfrom aniline by diazotisation followed by heating the diazonium salt with HBF4\mathrm{HBF}_4
  3. Cby direct fluorination of benzene with F2\mathrm{F}_2 gas
  4. Dby reacting bromobenzene with NaF solution

Correct answer

B. from aniline by diazotisation followed by heating the diazonium salt with HBF4\mathrm{HBF}_4

Step-by-step solution

No Solution Available
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