list any two observation when ferrous sulphate is heated in a dry test tube?
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Answer:
Coolpad is heated from light green to reddish brown on heating decomposes to cross ferric oxide ( de 2o3), sulphur dioxide ( So2), sulphur trioxide ( So3)
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Answer:
hey!!
Explanation:
Following two observations are observed when crystals of ferrous sulphate are heated: (1) Change in state and color takes place. (2) A gas is evolved during this process. Since, the compound (ferrous sulphate) decomposes into two or more substances therefore, it is a decomposition reaction
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