Question

On keeping iron nails in blue coloured copper sulphate solution it is observed that the colour of the solution turns light green after sometime give reason for this colour change name the type of reaction

Answer 1

Hii There!!!


In the given situation, iron being more reactive than copper so it displaces copper from its sulphate solution.

▶The product so formed is iron sulphate with copper which results in the change of colour.


Here is the chemical equation for the process:-

Fe + CuSO4 ---–---–> FeSO4 + Cu



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