Q. A solution of m-chloro aniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of $NaHCO_3$ to give fraction A. The left over organic phase was extracted with dilute $NaOH$ solution to give fraction B. The final organic layer was labelled as fraction C. Fractions A, B and C, contain respectively:
Solution:
Correct answer is (b) m-chlorobenzoic acid, m-chlorophenol and m-chloroaniline

