Question

SO2 and SO3 gives which colour when Ferrous Sulphate gets decompose ??

Answer 1

HEY MATE______________


IT gives pale yellow colour.

HOPE YOU UNDERSTAND..

Answer 2

While SO2 and SO3 evolve out as gases, the residue left is the solid - Fe2O3 (ferric oxide) - which is a reddish brown powder. On heating, ferrous sulphate crystals lose water and anhydrous ferrous sulphate (FeSO4) is formed. So their colour changes from light green to white.