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ICSE Class 7 Chemistry Question 6 of 11

Language of Chemistry — Question 4

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Question 4

Give a balanced equation for addition of iron to copper [II] sulphate solution. State the change in color seen.

Answer

CuSO4Blue+Fe⟶FeSO4Light green+CuBrownish red\underset{\text{Blue}}{\text{CuSO}_4} + \text{Fe} \longrightarrow \underset{\text{Light green}}{\text{FeSO}_4} + \underset{\text{Brownish red}}{\text{Cu}}

Colour changes from blue to light green.