Multiple Choice
Choose the INCORRECT statement about metallurgy.
A) Zone refining is refining to a certain zone of purity.
B) Refining is the removal of impurities from a metal.
C) The Kroll process uses Mg to reduce TiCl4 to titanium.
D) Zone refining uses a heating coil which passes along the rod of material.
E) In zone refining impurities remain in the molten area.
Correct Answer:
Verified
Correct Answer:
Verified
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