Maths
List any two observation when ferrous sulphate is heated in a dry testube
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Sandra Harish
March 16, 2021, 3:18 p.m.

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Sandra Harish
March 16, 2021, 3:25 p.m.
When ferrous sulphate is heated colour changes from light green to reddish brown on further heating ferrous sulphate decomposes to form ferric oxide, sulphur dioxide and sulphur trioxide

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