Question

a) Iron is more reactive than copper. Describe an experiment to prove this.​

Answer 1

Answer:

You see that a reaction takes place and copper is left by itself. Now, we can say that iron has displaced copper from copper sulphate. In such a reaction, the more reactive metal displaces the less reactive metal. Thus, the above activity shows that iron is more reactive than copper

Answer 2

Answer:

Yes iron is more reactive than copper.

Explanation:

For eg:

Take a beaker of water and add copper sulphate soln to it .

After sometime the water changes to blue

then add iron nail to it

we observe that the iron nail displaces copper from its soln .

Eq-

CuSo4 + Fe — FeSo4 + Cu(displaced)