Name the product formed on strongly heating ferrous sulphate crystals


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Name the product formed on strongly heating ferrous sulphate crystals. What type of chemical reaction occurs in this change

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When Ferrous Sulphate is heated strongly, it decomposes to form ferric oxide, sulphur dioxide and sulphur trioxide.
Heat
2FeSO4 (s)---------------->Fe2O3 (s) + SO2 (g) +SO3 (g).

This is a double decomposition reaction in which green colour of ferrous sulphate changes to brown due to the formation of ferric oxide.
A smell of burning sulphur is obtained due to formation of sulphur dioxide gas.
This reaction is actually Thermal decomposition .

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