Question

Give reason for the following observations. A which of the following diffuses faster among water vapor, wax and ethly alcohol B we get the smell of perfume sitting serveral meters away​

Answer 1

Answer:

ANSWER

(a) Naphthalene balls undergo sublimation due to which it converts directly into vapours and disappear into air without leaving any solid.

(b) The particles of perfume diffuse rapidly into the air and its smell can be felt while sitting several metres away.