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3.4 Electrolysis

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Question 6

A student electrolyses molten zinc bromide, ZnBr₂, using inert electrodes.

Explain how the ions produce the substances at the two electrodes.

[3]
Markscheme

3.4 Electrolysis Questions

  1. GCSE
  2. /Chemistry
  3. /3.4 Electrolysis

98 exam-style questions on OCR GCSE Chemistry 3.4 Electrolysis, covering 3.4.1 Products formed at the electrodes in electrolysis and 3.4.2 The technique of electrolysis. Each one has a worked solution and a mark scheme showing where the marks go.

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