Chemistry, asked by devilpushpa02, 7 months ago

chemistry....class X......

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Answered by Anonymous

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well I have passed class 10th this year only with very good rank and percentile and the answer of this question is when ferrous sulphate is heated it gives m iron oxide SO2 Sulphur dioxide and oxygen

Answered by Anonymous

i) On heating, ferrous sulphate crystals lose water and anhydrous ferrous sulphate (FeSO4) is formed. So their colour changes from light green to white.

ii) 2HCl(dil) + 2Na ------> 2NaCl + H2 ^

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