Which device converts chemical energy into electrical energy?

Which of the following is an example of an electrolyte?

The process of depositing a layer of metal using electricity is called:

In electrolysis of water, which gas is released at the cathode?

Which ion is discharged at the cathode in the electrolysis of copper sulphate solution using copper electrodes?

The unit of electric current is:

Which metal is commonly used for electroplating iron to prevent rusting?

What is the process of loss of electrons called?

Which law relates the amount of substance deposited during electrolysis to the quantity of electricity passed?

Which electrode is the negative electrode in a galvanic cell?