Question

Equations for the effect of water on anhydrous Iron(II) sulphate and anhydrous Copper(II) sulphate are shown: FeSO₄ + 7H₂O → FeSO₄.7H₂O CuSO₄ + 5H₂O→ CuSO₄.5H₂O Which statement is not correct? *
A. Both reactions can be reversed by changing the conditions
B. Both reactions can be used as a test for water
C. When hydrated Copper(II)sulphate is heated, it changes from blue to white
D. When water is added to anhydrous iron(II)sulphate, it changes from green to white

Answer 1

Answer:

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Answer 2

D) is false as iron sulphate turns to green in colour if u add water