Question

When an iron knife kept dipped in blue coppper sulphate solution turns blue solution into light green colour. Give reason? (In 40-60 words)

Answer 1

Explanation:

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Answer 2

Answer:-

Iron is more reactive than copper and displaces Cu² + from its solution and forms light green ferrous sulphate.

= CuSO4 + Fe² + FeSO4 + Cu² +

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