Electrolytic cell

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 is the name of the positive electrode in an electrolytic cell?

• cathode

• anode

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

• cathode

• anode

Diagram shows the apparatus set up of an electrolysis. Which of the following compounds can be used as an electrolyte?

Rajah menunjukkan susunan radas suatu elektrolisis.

Antara sebatian berikut, yang manakah boleh digunakan sebagai elektrolit?

• sodium chloride solution

  Larutan natrium klorida

• Glucose solution

  Larutan glukosa

• Naphthalene

  Naftalena

• Ethanol

  etanol

3. What is the anion in sodium chloride solution?

• Chloride ions, Cl^-

• Sodium ions, Na⁺

• Chloride ions, Cl^2-

• Sodium ions, Na²⁺

Electrolisis is

• The decomposition of a compound in solid or dried state

• The decomposition of a compound in a molten or aqueous state

Electrolytic cell is a cell that use electrical energy to produce

• Heat energy

• Chemical energy

• Solar energy

Cathode is

• Negative electrode

• Positive electrode

Anode is

• Positive electrode

• Negative electrode

Anion is

• Positive ion

• Negative ion