How can a spoon be copper plated?

What happens when ,Dilute sulphurc acid is poured on a copper plate ?

In a solution of silver nitrate, a copper plate was dipped. After some time, silver from the solution was deposited on the copper plate. Which metals is more reactive-copper or silver? how?

The diagram shows the process of purification of copper metal. A thick copper plate A of impure copper and a thin copper plate B are immersed in a metal sulphate solution and an electric current is passed through it. What is liberated at the cathode? Explain.

A copper plate was dipped into a solution of AgNO_(3) . After sometime, a black layer was deposited on the copper plate. State the reason for it. Write the chemical equation for the reaction involved.

How many automobile license plates can be made, if each plate contains two different letters followed by three different digits ?

Identify the lightning conductor and the copper plate in Fig. 15.2.

A copper plate was dipped in AgNO_(3) solutions. After certain time, silver from the solution was deposited on the copper plate. State the reason whhy it happened. Give the chemical equation fo the reaction involved.