When Possible the Preferred Method of Reduction of Metals in Ores

question 32

Multiple Choice

When possible the preferred method of reduction of metals in ores is:

• A) electrolysis.
• B) displacement with a more reactive metal.
• C) to use carbon as a reducing agent.
• D) the formation of amalgams.
• E) dependent on the impurities present in the ore.

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Definitions:

Perpetual Inventory System

An inventory management system where transactions are recorded in real-time, continuously updating inventory and cost of goods sold balances.