Chemistry 5070 · O Level · Electrolysis

Electrolysis — practice question

Inert electrodes are used to electrolyse lead(II) bromide. Which statement is correct?

  • AA brown gas is seen at the positive electrode.
  • BElectrons pass through the solution from one electrode to the other.
  • CIons pass through the circuit from one electrode to the other.
  • DThe lead(II) ions are oxidised.

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