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  3. Chemistry
  4. In the Hall-Heroult process, aluminium is formed at the cathode. The cathode is made out of :

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Q. In the Hall-Heroult process, aluminium is formed at the cathode. The cathode is made out of :

JEE MainJEE Main 2019General Principles and Processes of Isolation of Elements

Solution:

In the Hall-Heroult process the cathode is made of carbon.