Chemistry - Halogen Derivative Question with Solution | TestHub

Methylamine and Dimethylamine : They can be distinguished by carbylamines test. When heated with alcoholic solution of KOH and chloroform, methylamine gives foul smell of methyl isocyanide. $\begin{array}{l}\text{C}{\text{H}}_3\text{N}{\text{H}}_2+\text{C}\text{H}\text{C}{\text{l}}_3+3\text{K}\text{O}\text{H}\to \text{C}{\text{H}}_3\text{N}\text{C}+3\text{K}\text{C}\text{l}+3{\text{H}}_2\text{O}\\ \text{m}\text{e}\text{t}\text{h}\text{y}\text{l}\text{a}\text{min}\text{e}\text{M}\text{e}\text{t}\text{h}\text{y}\text{l}\text{i}\text{s}\text{o}\text{c}\text{y}\text{a}\text{n}\text{d}\text{e}\\ (\text{f}\text{o}\text{u}\text{l}\text{s}\text{m}\text{e}\text{l}\text{l})\end{array}$ dimethylamine does not give carbylamines test  $\begin{array}{l}{\left(\text{C}{\text{H}}_3\right)}_2\text{N}\text{H}\underset{}{\overset{\text{C}\text{H}\text{C}{\text{l}}_3,\text{K}\text{O}\text{H}}{\to }}\text{N}\text{o}\text{r}\text{e}\text{a}\text{c}\text{t}\text{i}\text{o}\text{n}\\ \text{D}\text{i}\text{m}\text{e}\text{t}\text{h}\text{y}\text{l}\text{a}\text{m}\text{i}\text{n}\text{e}\end{array}$