Distinguish between the given pairs of compounds using the test given within brackets:
Iron (II) sulfate and iron (III) sulfate (using ammonium hydroxide)
On addition of ammonium hydroxide to iron sulfate (II), a dirty green precipitate of Fe (OH)3 is formed. On treating iron sulfate (III) solution with ammonium hydroxide, a reddish brown precipitate of Fe(OH)3 is formed.
Solution Distinguish Between the Given Pairs of Compounds Using the Test Given Within Brackets: Iron (Ii) Sulphate and Iron (Iii) Sulphate (Using Ammonium Hydroxide) Concept: Aqueous Solution of Ammonia.