Chemical Reactions of Amines

Which of the following chemical test can distinguish between methylamine and dimethylamine?

Which of the following chemical test can distinguish between methylamine and dimethylamine?

In the chemical reaction:
${\text{CH}}_3{\text{CH}}_2{\text{NH}}_2+{\text{CHCl}}_3+3\text{KOH}\to \left(\text{A}\right)+\left(\text{B}\right)+3{\text{H}}_2\text{O}$, the compound (A) and (B) are respectively:

In the following chemical reactions, the compounds $\mathrm{A}$ and $\mathrm{B}$ are respectively:

In the following reaction sequence,

the major products X and Z are

An organic amino compound reacts with aqueous nitrous acid at low temperature to produce an oily nitrosoamine. The compound is:

In the following chemical reactions, the compounds $\mathrm{A}$ and $\mathrm{B}$ are respectively:

Which of the following compounds will form significant amount of meta product during mono-nitration reaction?

Which of the following compound gives N-nitrosoamine on reaction with nitrous acid?

The test to distinguish primary, secondary and tertiary amines is:

Identify the Hinsberg’s reagent from the following.

The major product of the reaction is
 

Reactivity of benzene ring in the aniline can be decreased by treating it with