The process of sublimation is used to separate those solids from their mixture which directly pass to vapour state upon heating without passing through the liquid state and the vapours on cooling give back the solid again.
`"Solid" overset("heat")hArr "Vapours"`
The mixture is taken in a China dish and is covered by a glass funnel and heated to separate the sublimate.
A mixture of salt and camphor is heated. The fumes which are evolved will be of

Options

A. salt
B. camphor
C. salt and camphor
D. no vapours are evolved

Answer

B

Explanation

Due to sublimation, camphor is converted to vapours.