mention two changes you will observe when an iron nail is dipped in copper sulphate for 30 minutes
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it will displace copper (displacement reaction)
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When iron nail (Fe) is dipped in copper sulphate solution (CuSo4) than reaction takes place between them and than CuSo4 changes it colour from blue to light green..
This shows that iron is more reactive than copper...
This shows that iron is more reactive than copper...
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