Question

Preparation of ferrous ammonium sulphate solution

Answer 1

➡️It has the formula FeSO4.(NH4)2SO4.6H2O. ... It is prepared by dissolving an equimolar mixture of hydrated ferrous sulphate andammonium sulphate in water containing a little of sulphuric acid, and then subjecting the resultingsolution to crystallization when pale green crystals of ferrous ammonium sulphate separate out