Question

Give reason

Blue colour of copper nitrate is destroyed when silver coil is placed in a beaker of copper II nitrate

Answer 1

Step-by-step explanation:

The solid copper reacts with the silver nitrate solution (in water) to produce solid silver and copper nitrate. This is called a redox reaction. The copper gives up 2 electrons (oxidized) and transfers them to 2 silver ions to produce solid silver (reduction).