Question

What happens when an iron nail is dipped in copper sulphate solution ? Why does the

colour of the solution change ?

Answer Fast I Will Make Him As Brainliest​

Answer 1

When an iron nail immersed in the solution of copper sulphate than iron displaces copper from the solution of copper sulphate because iron is more reactive than copper. Therefore copper sulphate solution colour changes from blue to pale green...

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