Silver nitrate solution is electrolysed using inert electrodes. Which products form?
Silver at the cathode and oxygen at the anode
Silver at the cathode and nitrogen at the anode
Hydrogen at the cathode and oxygen at the anode
Hydrogen at the cathode and nitrogen at the anode
40 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.