Chemistry 5070 · O Level · Electrolysis

Electrolysis — practice question

Concentrated aqueous sodium chloride is electrolysed with inert electrodes. Which statement about this electrolysis is correct?

  • AChloride ions travel through the solution to the negative electrode.
  • BElectrons travel through the solution to the sodium ions.
  • CGases are given off at both electrodes.
  • DSodium is formed at the negative electrode.

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