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Choose the INCORRECT Statement About Metallurgy

Question 74

Multiple Choice

Choose the INCORRECT statement about metallurgy.


A) Roasting converts the ore to its oxide.
B) Reduction reduces the oxide to metal.
C) Carbon is often used as the reducing agent.
D) Coke or powdered coal is often used as the reducing agent.
E) Refining is the removal of metal from its ore.

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