Question detail
During electrolysis, which ions move to the anode?
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. Positive ions
- B. Negative ions
- C. Both positive and negative ions
- D. No ions move
Answer
Negative ions
Explanation
Negative ions move to the anode during electrolysis to lose electrons and undergo oxidation.
Common mistake
Misinterpreting Half Equations
Students often confuse the products formed at the electrodes by misinterpreting half equations, leading to incorrect identification of the products.
To fix this, students should practice interpreting half equations by carefully analyzing the ions involved and their charges to accurately determine the products formed at the electrodes.
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