The reaction of a primary amine with an aldehyde gives $......$.

For the transformation shown below,the reagent used is:
$3-bromobenzenediazonium \ chloride \rightarrow \text{bromobenzene}$

Under what reaction conditions (acidic/basic),the coupling reaction of aryldiazonium chloride with aniline is carried out?

Which of the following is the strongest base in an aqueous medium?

The product formed from the following reaction sequence is:

Write the importance of diazonium salts in the synthesis of aromatic compounds.