How does one commercially reduce the metal oxides or chlorides of sodium and magnesium?
A)electrolysis of the molten salts
B)high temperature reduction with aluminum
C)high temperature reduction with carbon
D)roasting

Question

Quizplus · Accepted Answer

Electrolysis of molten salts is the most commercially efficient method to reduce metal oxides or chlorides of sodium and magnesium. This method is energy-intensive, but it allows for precise control of the reaction and produces high-purity metals. High-temperature reduction with aluminum and carbon can also reduce metal oxides, but these methods are not as precise and can produce impure metals. Roasting is typically used to remove impurities from ores, not to reduce metal oxides or chlorides.

How Does One Commercially Reduce the Metal Oxides or Chlorides