List any two observation when 2g of FeSO4 crystals heated in a dry boiling tube
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On heating the crystals, the green color changes into dirty white due to the formation of anhydrous ferrous sulphate
On further heating, the color changes into brown due to the formation of Fe2O3 and fumes of SO2 are released.
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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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