Electrolysis Concepts Quiz

Front

Electrolysis is a chemical process that uses electricity to cause a non-spontaneous reaction.

Back

True

Front

In electrolysis, oxidation occurs at the cathode.

Back

False

Front

The positive electrode in an electrolytic cell is called the anode.

Back

True

Front

The electrolyte is a solid that does not conduct electricity.

Back

False

Front

During electrolysis, positive ions move towards the anode.

Back

False

Front

Reduction takes place at the anode.

Back

False

Front

Electrons flow from the anode to the cathode in an external circuit during electrolysis.

Back

True

Front

Electrolysis can be used to extract metals from their ores.

Back

True

Front

During the electrolysis of water, hydrogen gas is produced at the anode.

Back

False

Front

Ions in the electrolyte carry electric current through the solution.

Back

True