Question: Compound $\mathrm{A}$ is converted to $\mathrm{B}$ on reaction with $\mathrm{CHCl}_{3}$ and $\mathrm{KOH}$. The compound $\mathrm{B}$ is toxic and can be decomposed by C. A, B and C respectively are :
primary amine, nitrile compound, conc. $\mathrm{HCl}$
secondary amine, isonitrile compound, conc. $\mathrm{NaOH}$
primary amine, isonitrile compound, conc. $\mathrm{HCl}$
secondary amine, nitrile compound, conc. $\mathrm{NaOH}$
Correct Option: , 3
Solution:
