2g of ferrous sulphate crystals are heated strongly in a dry boiling tube. State the colour of the crystals before and after heating. Write a balanced chemical equation for the reaction involved. Name the type of reaction justifying your answer.
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before heating it was green after heating it turns to white because the water of crystallization are evolved
equation: 2feso4 + heat→ so2 + so3 + fe2o3
it is decomposition reaction
please mark my answer branliest
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