Chemistry - Hydrocarbon Question with Solution | TestHub

${\mathrm{NaNH}}_2$ is used to distinguish between 1-butyne and 2-butyne. $$\begin{array}{rl}& \begin{array}{r}{\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{C}\equiv \mathrm{CH}\stackrel{{\mathrm{NaNH}}_2}{⟶}{\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{C}\equiv \mathrm{CNa}\\ +\frac{1}{2}{\mathrm{H}}_2\uparrow \end{array}\\ & {\mathrm{CH}}_3-\mathrm{C}\equiv \mathrm{C}-{\mathrm{CH}}_3\stackrel{{\mathrm{NaNH}}_2}{⟶}\text{ No reaction }\end{array}$$