D-And F-Block Elements Ques 129
Question: In the manufacture of steel, the Bessemer converter is containing lining of
Options:
A) $ SiO_2 $
B) $ CaO $
C) $ CaO $ and $ MgO $
D) $ Fe_2O_3 $
Show Answer
Answer:
Correct Answer: C
Solution:
CaO and MgO are refractory materials. They have very high melting point.