3.
When green colour ferrous sulphate crystals are heated, its colour changes as
(i) it is decomposed to ferric oxide
(ii) it loses water of crystallisation
(iii) it forms SO2
(iv) it forms SO,
Answers
Answered by
2
Answer:
(ii)
Explanation:
On heating, ferrous sulphate crystals lose water. So their colour changes from light green to white due to the formation of anhydrous ferrous sulphate (FeSO4). When ferrous sulphate is heated, it gives ferric oxide, sulphur dioxide and sulphur trioxide
Answered by
0
Answer:
ii
Explanation:
it loses water on heating and their colour changes from light green to white due to the formation of anhydrous ferrous sulphate
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