The reaction between a primary amine,chloroform and a few drops of alcoholic $KOH$ is known as:

In the following reaction,$X$ is:
$X$ $\xrightarrow{\text{Bromination}} Y$ $\xrightarrow{NaNO_2 + HCl} Z$ $\xrightarrow[C_2H_5OH]{\text{Boiling}} \text{1,3,5-Tribromobenzene}$

The reaction of cyclohexanone with dimethylamine in the presence of a catalytic amount of an acid forms a compound if water is continuously removed during the reaction. The compound formed is generally known as:

In which of the following reactions is a primary amine not obtained as a product?

Write the reactions for the final alkylation product of aniline with an excess of methyl iodide in the presence of sodium carbonate solution.

Which of the following diazonium salts $RN_2^+X^-$ will be the most stable?