Question

Classify the following substance in sublimatary and Non-sublimatary
(sand, iodine, sal ammoniac,salt,alum,sugar,camphor,turmeric,naphthalene balls)

Answer 1

I think Except camphor, Idoine and naphthalene balls all are non sublimantary.

Answer 2

Sublimation is the process of converting solid on heating directly into gas with out undergoing into liquid state.

Solid ( on heating)--------------> Gas

SUBSTANCES UNDERGOING SUBLIMATION:
1.Iodine.
2.Camphor
3.Sal Ammoniac.
4.Napthalene balls.

Non- Sublimatiory substances:
1. Sand
2.Sugar.
3.salt
4.Turmeric.
5.Alum.