The values of some of the standard electrode potential are
`E^(@)(Ag^(+)//Ag)=0.80 V,E^(@)(Hg_(21+)^(2+)//Hg)=0.79 VE^(@)(Cu^(+2)//Cu)=0.34V`
What is the sequence of deposition of metals on the cathode ?

Explanation

To determine the sequence of deposition of metals on the cathode based on their standard electrode potentials, we will follow these steps:

### Step 1: Understand the Concept of Standard Electrode Potential
The standard electrode potential (E°) indicates the tendency of a species to be reduced. A higher E° value means a greater tendency for the species to gain electrons and be reduced, leading to its deposition on the cathode.

### Step 2: List the Given Standard Electrode Potentials
We have the following standard electrode potentials:
- \( E^\circ(Ag^+/Ag) = 0.80 \, V \)
...