Skip to content

Course home

Question bank·4.3 Electrolysis
Sign up

4.3 Electrolysis

EasyMediumHard
12345678910111213141516171819202122232425262728293031323334
Question 22
F

Which solution produces oxygen at the positive electrode when electrolysed using inert electrodes?

[1]
A

Sodium bromide solution

B

Potassium iodide solution

C

Sodium nitrate solution

D

Copper chloride solution

Markscheme

4.3 Electrolysis Questions

  1. GCSE
  2. /Chemistry
  3. /4.3 Electrolysis

76 exam-style questions on AQA GCSE Chemistry 4.3 Electrolysis, covering 4.3.1a The process of electrolysis, 4.3.1b Half equations in electrolysis, 4.3.2 Electrolysis of molten ionic compounds, 4.3.3 Using electrolysis to extract metals, 4.3.4 Electrolysis of aqueous solutions, and 4.3.5 Representation of reactions at electrodes as half equations. Each one has a worked solution and a mark scheme showing where the marks go.

More questions