Question

What happens when ammonium hydroxide is added to ferrous sulphate Solution

Answer 1

The reaction is a double displacement reaction, and occurs as follows:

NH4OH+FeSO4 = (NH4)2SO4 +Fe(OH)2

(aqeous)   (aqeous)    (aqeous)       (solid)

Answer 2

NH3OH + FeSO4 = NH4SO4 + Fe(OH)2