Chemistry
Which of the following salts is hydrated?
- Common salt
- Potassium nitrate
- Blue vitriol
- Ammonium chloride
Related Questions
The gases dissolved in natural water are
- oxygen and carbon dioxide
- hydrogen and oxygen
- sulphur dioxide and hydrogen
- chlorine and ammonia
Colloids have the particle size ranging between
- 10-7 to 10-10 m
- 10-10 to 10-12 m
- 10-7 to 10-5 m
- 10-12 to 10-15 m
Which of the following substances is hygroscopic in nature ?
- silica gel
- caustic soda
- iron (III) chloride
- calcium carbonate
The products formed when water is subjected to electrolysis are:
- hydrogen and oxygen
- hydrogen and sulphur dioxide
- only hydrogen
- only oxygen