Question

iron is more reactive than copper how can you prove that​

Answer 1

Yes iron is more reactive than copper.This can be proved by the following single displacement reaction when an iron nail is kept in copper sulphate solution and it displaces copper from its salt solution:

Fe + CuSO4-----》FeSO4 + Cu

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Answer 2

Okay!

Fe+CuCl2-----FECL3+Cu

Here copper had been Displaced by Iron

IT SHOWS THE FACT THAT FE IS MORE

REACTIVE THAN COPPER