Which of the metal is extracted by Hall -
Heroult process ?
(a) Al (b) Ni (c ) Cu
Answers
Answered by
8
Answer:
You answer is a) al (aluminium)....
The answer is aluminium,sodiun,flourine......
Explanation:
In the Hall-Héroult smelting process, a nearly pure aluminum oxide compound called alumina is dissolved at 950 °C (1,750 °F) in a molten electrolyte composed of aluminum, sodium, and fluorine; this is electrolyzed to give aluminum metal at the cathode and oxygen gas at the anode.
Answered by
3
Answer:
In the Hall-Héroult smelting process, a nearly pure aluminum oxide compound called alumina is dissolved at 950 °C (1,750 °F) in a molten electrolyte composed of aluminum, sodium, and fluorine; this is electrolyzed to give aluminum metal at the cathode and oxygen gas at the anode.
Explanation:
#Hope you have satisfied with this answer.
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