Chemistry · 2019
JEE Main · 12 January 2019, Shift 1 · Q42
In the Hall-Heroult process, aluminium is formed at the cathode. The cathode is made out of:
In the Hall-Heroult process, aluminium is formed at the cathode. The cathode is made out of:
Official answer
(4)
Carbon
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.