Question

classify the following substances in sublimantry and non-sublimantry substances

Sand,iodine,sal ammoniac,salt,alum,sugar,camphor,turmeric,napthalene balls

Answer 1

sand , iodine , salt , alum , sugar , turmeric => not sublimate
sal ammoniac , camphor , naphthalene balls => sublimate

hope this helps

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.