4 g ferrous sulphate crystals are heated in a dry boiling tube.
(i) List any two observations.
(ii) Name the type of chemical reaction taking place.
(iii) Write balanced chemical equation for the reaction and name the products
formed.3 marks
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fnfndj bfbfb bdbdbd dbdbdb bdbsv dbdjfb dhejro shehrjrk ehehrjrh shejrjrjfj shrkrhwhemdh shehdh
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