Ag rod is dipped in Copper sulphate solution as shown in the figure. Will there be any displacement? justify your answer.
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Blue colour of the copper sulphate solution changes into green colour & then iron nail acquires a brownish look. This is because that iron is more reactive than copper.
The following chemical reaction takes place in this activity.
Fe+CuSO 4 →FeSO 4+Cu
In this reaction, iron displaces copper from CuSO
4 solution.
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