1.

Acetanilde `(C_(6)H_(5)NHCOCH_(3))` is sparingly soluble in cold water but readily soluble in boiling water. It is usually purifies byA. chromatographyB. crystallizationC. sublimationD. distillation

Answer» Correct Answer - B
It is one of the most commonly used technique for the purification of solid organic compounds. The impure compound is dissolved in a suitable solvent in which it is sparingly soluble at room temperature but appreciably soluble at higher temperature.


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