Which of the following process is used in the extractive metallurgy of magnesium? (
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Shift 30/05/2023 12:00 PM - 2:00 PM
A
Fused salt electrolysis
B
Self reduction
C
Aqueous solution electrolysis
D
Thermite reduction
Correct Answer
Fused salt electrolysis
Detailed Explanation
(1) Fused salt electrolysis
The reduction potential of Magnesium is lesser than that of water. Hence, aqueous electrolysis is useless - where water is reduced instead.
Only fused salt electrolysis produces magnesium.
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