Question detail
Which electrode is the positive electrode during electrolysis?
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. Cathode
- B. Anode
- C. Electrolyte
- D. Ion
Answer
Anode
Explanation
The anode is the positive electrode where oxidation occurs, and it attracts negative ions during electrolysis.
Common mistake
Common Misunderstanding of Electrolysis Products
Students often confuse the products formed at the electrodes during the electrolysis of molten lead bromide, thinking that both lead and bromine are produced at the cathode.
Remember that during the electrolysis of molten lead bromide, lead is produced at the cathode and bromine is produced at the anode. Visualizing the process and recalling that positive ions move to the cathode and negative ions move to the anode can help clarify this.
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