Question detail
During the electrolysis of molten lead bromide, what is produced at the cathode?
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. Bromine
- B. Lead
- C. Oxygen
- D. Hydrogen
Answer
Lead
Explanation
Lead is produced at the cathode during the electrolysis of molten lead bromide as lead ions gain electrons.
Common mistake
Confusing Anode and Cathode Products
Students often predict that a metal forms at the anode during the electrolysis of molten ionic compounds.
Remember that a non-metal is produced at the anode, while a metal is formed at the cathode.
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