Question detail
What product is formed at the cathode during the electrolysis of a molten ionic compound?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Electrolysis
Question
What product is formed at the cathode during the electrolysis of a molten ionic compound?
Answer
A metal is formed at the cathode during the electrolysis of a molten ionic compound.
Explanation
This answer is strong because it directly addresses the prediction of products formed at the cathode during electrolysis, specifically focusing on molten ionic compounds. It tests the understanding of the electrolysis process and the role of the cathode.
Common mistake
Metal Formation at the Cathode
Students often think that a metal is always produced at the cathode, regardless of the ionic compound being electrolysed.
Students should remember that a metal forms at the cathode only when a molten ionic compound is electrolysed, and they should consider the specific ions present in the compound.
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