Preparations of Haloarenes

What is Raschig method?

Aromatic amines undergo diazotization under the influence of

Write the Balz-Schiemann reaction.

Which of the following cannot be prepared by Sandmeyer's reaction?

Write the chemical reaction between potassium iodide and diazonium chloride.

Explain Gattermann reaction with an example of preparation chlorobenzene.

Write the reaction for preparation of iodo benzene through Gattermann reaction.

Explain Gattermann reaction with an example.

Aryl iodides can be prepared by reaction of arenes with iodine in the presence of an _____.(oxidising agent/reducing agent)

Chlorobenzene is formed by reaction of chlorine with benzene in the presence of ${\mathrm{AlCl}}_3$. Which of the following species attacks the benzene ring in this reaction?

Chlorobenzene is formed by reaction of chlorine with benzene in the presence of ${\mathrm{AlCl}}_3$. What is the charge on the attacking species?( Mention the sign in words)

The reaction of toluene with chlorine in the presence of iron and in the absence of light yields _____.

Identify $\mathrm{A}$ and $\mathrm{B}$ in the following:

Product $\text{'}\mathrm{A}\text{'}$ is -

Write a note on Sandmeyer's reaction.

How is iodobenzene obtained from aniline?

How is the following obtained from aniline:

 Bromobenzene 

How is the following obtained from aniline:

Chlorobenzene

Write a note on Sandmeyer's reaction.