ReasoningModerate1 mark
Explain why it is preferable to use a number of graphite electrodes as anode instead of a single electrode, during the above electrolysis.
Topic: Electrolysis, electrolytes and electrode processes
Previous-year question practice database
Answer
Exam answer
Graphite anodes are consumed by oxygen/CO₂ formation during electrolysis, so several replaceable anodes are used to maintain continuous operation.
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