Question

Purification of organic compound by crystallization and distillation​

Answer 1

Explanation:

On cooling, benzoic acid is crystallized out, which is further purified by recrystallization from hot water. ... If impurities are non-volatile, on simple distillation, they are left behind in the distillation flask and when the impurities are volatile, fractional distillation method is used to purify the given liquid.