Question

What would be the correct order if Zn, Fe, Al and Cu are arranged in increasing

order of reactivity?

a) Cu, Fe, Zn, Al
b) Al, Cu, Fe, Zn

c) Zn, Al, Cu, Fe
d) Fe, Zn, Al, Cu.

Answer 1

The ans is  a-Cu,Fe,Zn and Al

Answer 2

Option a) ie. Cu, Fe, Zn, Al is the correct Answer.

All Metals are termed as elements that contribute good electrical conductivity.

They are also good conductors of heat. Most of them are electropositive in nature and the atoms of Metals lose electrons during chemical reactions to form cations.

The more reactive a metal, the greater is its tendency to form a positive ion during a chemical reaction.