question_answer

The process of making of Camphor Vapour from solid Camphor is called-

A) Evaporation    

B) Freezing

C) Melting            

D) Sublimation

Correct Answer: D

Solution :

The process of making Camphor vapours from solid Camphor is known as Sublimation. Sublimation is a process of transition of substance directly from solid to gas. Normally the solid gets converted to liquid and then liquid gets converted into vapours (gas). Sublimation-