A mixture of camphor and benzoic acid can be separated by :
(a) chemical method
(b) fractional crystallisation
(c) extraction with a solvent
(d) sublimation
Correct option (a) chemical method
Explanation:
Aqueous solution of NaHCO3 can be used to separate benzoic acid from its mixture with camphor. Benzoic acid forms water soluble sodium benzoate with NaHCO3.
