Question

When a copper strip is placed in a solution of silver nitrate, what happens to the colour of the solution?

• A. No change in the colour of the solution
• B. The solution turns pink
• C. The solution turns blue
• D. The solution turns red

Answer 1

The correct option is C

The solution turns blue

When a copper strip is placed in a solution of silver nitrate, the colour of the solution turns blue due to formation of copper nitrate.