Question

Which of the following metals cannot displace Silver (Ag) from an aqueous solution of silver nitrate

a- Copper (Cu)

b- Zinc (Zn)

c- Gold (Au)

d- Iron (Fe)​

Answer 1

Answer:

c- Gold (Au)

Explanation:

In the reactivity series, gold is the only element (form the above options) placed below silver as it is less reactive than silver.

So, it can't displace Ag