Question

We have $CuS{O}_4$ solutions (blue) in two beakers A and B. In beaker A we add Ag pieces and in B we add Zn pieces. What will happen in A if :
1. $C{u}^{2+}$ is reduced to Cu
2. no reaction.

• A. 2

Answer 1

The correct option is A 2
As we know,
Cu is more reactive than Ag so in first case Ag will not react with $CuS{O}_4$ and no reaction takes place.