Chemistry
Common salt is obtained from sea water by:
- distillation
- crystallisation
- evaporation
- sublimation
Related Questions
Give reason:
Ice, water and steam are considered to have the same chemical composition.
How are the following formed ?
(a) fog
(b) mist
(c) dew
(d) frost.
The substance which is insoluble in water :
- sugar
- salt
- chalk
- sodium carbonate
A substance in which another substance is dissolved to form a solution is called:
- solute
- solvent
- precipitate
- none of the above