Multiple Choice
What happens to the silicon that is a contaminant in crude iron in a converter?
A) it is converted to the tetrafluoride that bubbles out as a gas.
B) It is precipitated as the carbide.
C) It is precipitated as sodium silicate.
D) It is precipitated as iron silicate.
E) It is converted to silicon dioxide and becomes part of the slag.
Correct Answer:
Verified
Correct Answer:
Verified
Q52: What are the products of the following
Q53: Which one of the following compounds is
Q54: Most of the metals in the third
Q55: Anhydrous aluminum oxide is dissolved in molten
Q56: The oxidation state of copper in Cu<sub>2</sub>S
Q59: What is the typical effect of the
Q60: The first step in the production of
Q61: Reaction of iron with which one of
Q62: The maximum oxidation state in the first
Q111: Most transition metal ions contain partially occupied