6. What happens when Ferrous sulphate crystals are heated? Give a bala

1.	6. What happens when Ferrous sulphate crystals are heated? Give a balanced equation for the.reaction with symbols. Name and define the type of chemical reaction involved in the abovechange
Answer» When ferrous sulphate is heated strongly, the following reaction takes place2FeSO4.7H2O → Fe2O3 + SO2 + SO3. While SO2 and SO3 evolve out as gases, theresidue left is the solid - Fe2O3 (ferric oxide) - which is a reddish brown powder.

6. What happens when Ferrous sulphate crystals are heated? Give a balanced equation for the.reaction with symbols. Name and define the type of chemical reaction involved in the abovechange

Answer»

When ferrous sulphate is heated strongly, the following reaction takes place2FeSO4.7H2O → Fe2O3 + SO2 + SO3.

While SO2 and SO3 evolve out as gases, theresidue left is the solid - Fe2O3 (ferric oxide) - which is a reddish brown powder.