Question

steam distillation is used for the
purification of substances
which
1 are soluable substances
2are in soluable substances
3 have nsn steam volatile impurities
4all the above​

Answer 1

Answer:

c.have nsn steam volatile impurities

Explanation:

Steam Distillation: This technique is used for separating substances which are immiscible with water, volatile in steam & having high vapour pressure at the boiling temperature of water.

A compound is said to be “steam volatile” if it Distills under the conditions of steam distillation.