Q.
Phenol $\xrightarrow[{\text{distillation}}]{Zn}A \xrightarrow[conc.HNO_3(60^{\circ}C)]{conc.H_2SO_4}B \xrightarrow{Zn -NaOH}C$
In the above reaction, compounds $A, B$ and $C $ are:
Amines
Solution:
Correct answer is (d) Benzene, nitrobenzene, hydrazobenzene
