A solution of $\mathrm{m}-$ chloroaniline, $\mathrm{}\mathrm{m}-$ chlorophenol and $\mathrm{m}-$ chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of $\mathrm{N}\mathrm{a}\mathrm{H}\mathrm{C}{\mathrm{O}}_3$ to give fraction $\mathrm{A}$ . The left over organic phase was extracted with dilute $\mathrm{N}\mathrm{a}\mathrm{O}\mathrm{H}$ solution to give fraction $\mathrm{B}$ . The final organic layer was labelled as fraction $\mathrm{C}$ . Fractions $\mathrm{A},\mathrm{}\mathrm{B}$ and $\mathrm{C},\mathrm{}$ contain respectively: