Out of $\mathrm{Cu}, \mathrm{Ag}, \mathrm{Fe}$ and Zn , the metal which can displace all others from

Question

Out of $\mathrm{Cu}, \mathrm{Ag}, \mathrm{Fe}$ and Zn , the metal which can displace all others from salt solution is

Professor PC Thomas Classes · Answer

Zn has the highest oxidation potential and displaces the others.