An unknown compound $\left(\mathrm{A}\right)$, ${\mathrm{C}}_5{\mathrm{H}}_{10}\mathrm{O}$, gives a positive test with $2,4-\mathrm{DNP}$ but a negative test with Tollen's reagent. It also gives a yellow precipitate with ${\mathrm{I}}_2/\mathrm{NaOH}$. $\left(\mathrm{A}\right)$ is:

Give a schematic diagram for the separation of the following water insoluble compounds present in a mixture.${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{Cl}, {\mathrm{C}}_6{\mathrm{H}}_5\mathrm{CHO}, {\mathrm{C}}_6{\mathrm{H}}_5\mathrm{COOH}, \mathrm{p} - {\mathrm{CH}}_3{\mathrm{C}}_6{\mathrm{H}}_4·\mathrm{OH} \mathrm{and} {\mathrm{C}}_6{\mathrm{H}}_5\mathrm{N}({\mathrm{CH}}_3{)}_2$