Skip to content

Course home

Sign up

3.4 Electrolysis

EasyMediumHard
123456
Question 1
F

A substance is electrolysed using inert electrodes. Calcium forms at the cathode and chlorine forms at the anode.

Which substance is electrolysed?

[1]
A

Solid calcium chloride

B

Calcium chloride solution

C

Molten calcium chloride

D

Molten calcium oxide

Markscheme

3.4 Electrolysis Questions

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

52 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.

Question bank