Discussion :: Chemical Engineering Basics
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Identify the correct statement with reference to the extractive metallurgy of aluminium.
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A.
The electrolyte consists of molten Na3AlF6 with approximately 1 to 8% Al2O3.
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B.
Approximately 80% of the aluminium deposited on the cathode comes from cryolite.
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C.
Sodium is deposited along with aluminium, but is immediately vaporised.
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D.
Anode effect sets in when the cryolite concentration goes below 40%.
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Answer : Option A
Explanation :
No answer description available for this question.
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