Question

when ferrous sulphate is heated strongly, it undergoes a decomposition to form ferric oxide as a main product accompanied by a change in colourform. what is the colour?​

Answer 1

7H2O). On heating, ferrous sulphate crystals lose water and anhydrous ferrous sulphate (FeSO4) is formed. So their colour changes from light green to white. On further heating, anhydrous ferrous sulphate decomposes to form ferric oxide (Fe2O3), sulphur dioxide (SO2) and sulphur trioxide (SO3)

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Answer 2

When Ferrous Sulphate is heated strongly , it colour changes from light green to white .

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