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Question

Look at the diagram which shows electrolysis of water and answer the following questions.
What substances are the electrodes made of?
285690_12987b30fefc49d59f516bdb728fb095.png
  1. Carbon
  2. Wood
  3. Plastic rod
  4. None of the above

A
Carbon
B
Wood
C
Plastic rod
D
None of the above
Solution
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Electrodes used in the electrolysis of water are made up of carbon.

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