Chemistry, asked by shreemoymondal, 1 year ago

On heating green vitriol, the gases evolved are?

Answers

Answered by muzzu280613

Answer:

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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