Question

Choose the correct statement of the following 

(a) conversion of solid into vapours without passing through the liquid state is called vapourisation. 

(b) conversion of vapours into solid without passing through the liquid state is called sublimation. 

(c) conversion of vapours into solid without passing through the liquid state is called freezing. 

(d) conversion of solid into liquid is called sublimation.

Answer 1

(b) conversion of vapours into solid without passing through the liquid state is called sublimation.