JEE Advanced Model Paper 9 with solutions for online practice

The isomeric compounds ‘A’ and ‘B’ with molecular formula C7H9N gave thefollowing reactions. When B is acetylated and then brominated, it gave one monobromoderivative. ‘A’ when treated with NaNO2 and HCl gave the compound ‘C’. ‘C’ washeated with acetic acid in the presence of conc. H2SO4 , a pleasant smelling liquid (D)was obtained. ‘B’ was treated with NaNO2 and HCl in cold condition and treated with β - Naphthol in NaOH to give an orange red dye.