Question:
A chromatography column, packed with silica gel as stationary phase, was used to separate a mixture of compounds consisting of (A) benzanilide (B) aniline and $(\mathrm{C})$ acetophenone. When the column is eluted with a mixture of solvents, hexane : ethyl acetate $(20: 80)$, the sequence of obtained compounds :
Correct Option: , 2
Solution: