Chemistry 0620 · IGCSE · Electrolysis

Electrolysis — practice question

Molten lead(II) bromide is electrolysed with inert electrodes. Which statement describes how electrons move?

  • Afrom X to Y through the external wire
  • Bfrom Y to X through the external wire
  • Cfrom X to Y through the electrolyte
  • Dfrom Y to X through the electrolyte

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