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Electrolysis Of Aqueous Solutions (GCSE Chemistry)

The following is a GCSE Chemistry test covering 'Electrolysis Of Aqueous Solutions' from the broader topic Chemical Changes. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

Which safety precaution is most important when collecting gases during electrolysis experiments in the lab?
Why are inert electrodes, such as graphite or platinum, often used in electrolysis experiments?
When aqueous copper(II) sulfate is electrolysed using copper electrodes, what is collected at the cathode?
In the electrolysis of molten sodium chloride, which half-equation occurs at the anode?
During electrolysis, what happens to the charge balance in the electrolyte when OH- is produced at the cathode?
In aqueous electrolysis, which statement correctly describes what happens to positive and negative ions (cations and anions)?
In the electrolysis of aqueous copper(II) sulfate using inert (graphite) electrodes, what gas is produced at the anode?
Which statement best explains why molten ionic compounds can be electrolysed but solid ionic compounds cannot?
What is a common industrial use for the hydrogen produced by electrolysis of water?
Which modification to an electrolysis experiment would reduce the chance of the products recombining after formation?
In an electrolysis cell where chloride ions are absent and an inert anode is used, which species is usually oxidised at the anode?