Question detail
In electrolysis, what is the role of the electrolyte?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Electrolysis
Question
- A. To provide a source of electrons
- B. To conduct electricity through free-moving ions
- C. To act as a barrier to ion movement
- D. To increase the temperature of the solution
Answer
To conduct electricity through free-moving ions
Explanation
The electrolyte is a liquid that contains free-moving ions, allowing it to conduct electricity during electrolysis.
Common mistake
Confusing Electrodes
Students often confuse the positive electrode with the negative electrode, incorrectly identifying the anode as the cathode.
Remember that the anode is always the positive electrode where oxidation occurs, while the cathode is the negative electrode where reduction takes place.
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