Question
An aromatic compound $'A\ ’$ on heating with $Br_2$ and $\ce{KOH}$ forms a compound $'B\ ’$ of molecular formula $\ce{C_6H_7N}$ which on reacting with $\ce{CHCl_3}$ and alcoholic $\ce{KOH}$ produces a foul smelling compound $'C\ ’.$ Write the structures and $\ce{IUPAC}$ names of compounds $A, B$ and $C.$



