Question

you are asked to separate a mixture of sublimate volatile component and non supplement impurity.
A) how will you separate a mixture
B) give one example of this type of mixture
C) name the process of separation

Answer 1

Answer:

A substance when heated without undergoing into liquid state directly form the gaseosform This is called

Sublimation. eg: Camphor, Ammoni

um chloride etc .The impurities contained in the substance can be separated by this method.. The impure subtance is taken in the dish, a funnel is covered over it

then heated. The gas when evolved when heating maybe cooled using cottonwood. The volatile substance when cooled give pure substance on the side of the funnel