Electrolysis of Aqueous Solutions

Key Stage 4 Science / Chemistry

Sample Question

Which statement about electrochemical cells is correct?

  • Spontaneous reaction, produces electricity, Anode (-), Cathode (+).
  • Non-spontaneous reaction, source of electricity is required, Anode (+), Cathode (-).
  • Non-spontaneous reaction, produces electricity, Anode (-), Cathode (+).
  • Spontaneous reaction, source of electricity is required, Anode (+), Cathode (-).
  • Spontaneous reaction, produces electricity, Anode (+), Cathode (-).

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Quipper School UK Curriculum

Key Stage 4 Science

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