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Tutor HuntTest QuestionsChemistry QuestionsYear 10 Chemistry Questions

 

The Process Of Electrolysis (GCSE Chemistry)

The following is a GCSE Chemistry test covering 'The Process Of Electrolysis' 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

In the electrolysis of aqueous copper(II) sulfate using copper electrodes, why does the mass of the anode decrease?
What is the purpose of using an inert (non-reactive) electrode material like graphite in electrolysis?
In an electrolysis cell splitting water (2 H2O ? 2 H2 + O2), what is the correct gas volume ratio collected at the electrodes?
What passes through a porous membrane or mesh in some electrolysis cells (e.g., Hall–Héroult or diaphragm cells)?
During electrolysis, which type of particle moves towards the anode?
Which of the following is a typical industrial use of electrolysis?
Which product is typically formed at the cathode during the electrolysis of aqueous sodium chloride solution with inert electrodes?
Which product is formed at the cathode during the electrolysis of molten sodium chloride?
Which would be the products of electrolysis for aqueous copper(II) chloride with inert electrodes?
Electroplating an object uses electrolysis. Which electrode is the object to be plated connected to?
During electrolysis of aqueous sodium chloride, why is sodium metal not produced at the cathode?