what is the chemical fomu;a of ferric chloride and what is the formu;a of ferrous chloride?
Ferric chloride – FeCl3
Ferrous chloride- FeCl2
Give a chemical test to distinguish between the following :
(a) Ammonium chloride and sodium chloride,
(b) Ferric salt and ferrous salt,
(c) Sodium sulphate and ammonium sulphate.