Chemistry, asked by Sanjanamazumdar, 10 months ago

why does the colour of copper sulphate solution changes when iron nails is dipped in it?​

Answers

Answered by shreyabiju
3

displacement reaction takes place as iron is more reactive than copper, it displaces copper and blue colour changes to green.

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Answered by gunjan1232
1
because when iron nails dipped in it. iron nails displaced the less reactive copper from its solution and form own ions. due to this ferrous sulphate solution is formed.
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