how can we reappear the colour crystal of ferrous sulphate after burning
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On heating, ferrous sulphate crystals lose water. So their colour changes from light green to white due to the formation of anhydrous ferrous sulphate (FeSO4). When ferrous sulphate is heated, it gives ferric oxide, sulphur dioxide and sulphur trioxide.
It is correct I think
So make the brilliant pl.
0llllll
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