Electrolytic Process

In electrolytic cell which its electrolyte is copper (II) sulphate, copper are used as electrodes. What is the product at the anode?

• Oxygen gas and water
• Copper metal
• Copper (II) ions
• Hydrogen gas

In an electrolytic cell, the positive electrode is the

• anode, where oxidation occurs
• anode where reduction occurs
• cathode where oxidation occurs
• cathode where reduction occurs

What is an electrolytic cell? 

• a cell that converts chemical energy into electrical energy 
• a cell that converts electrical energy into electrical energy 
• a cell that converts electrical energy into chemical energy 
• A cell that converts kinetic energy into potential energy. 

What does the Cathode (-) do to ions?

• Give electrons to the Positive ions to turn them back into atoms
• Take electrons from the positive ions?
• Turn ions back into atoms by removing electrons
• Turn atoms into ions by adding electrons

Which statement correctly describes the 2 electrodes in an electrolytic cell?

• The anode is negative and the cathode is positive

• The anode and cathode are both positive

• The anode is positive and the cathode is negative

• The anode and cathode are both negative.

What type of cell produces electrical energy?

• Electrochemical cell

• Electrolytic cell

The electrolysis of molten sodium chloride produces:

• hydrochloric acid
• sodium metal and chlorine gas
• chlorine gas and aqueous sodium hydroxide
• glucose

Reactions in Galvanic/Voltaic cells are

• spontaneous, redox reactions

• non-spontaneous, redox reactions

• spontaneous, non-redox reactions

• non-spontaneous, non-redox reactions

The negatively charged ions in an electrolytic cell are attracted to the ________.

• anode

• cathode

What is the name of the negative electrode in an electrolytic cell?

• cathode

• anode