1.

In the manufacture of iron lime stone added to the blast furnace, the calcium ion ends in the form of [MP PMT 1989; CPMT 1989; KCET 1993; IIT 1982; MADT Bihar 1995]

A. Slag
B. Gangue
C. Calcium metal
D. \[CaC{{O}_{3}}\]
Answer» B. Gangue


Discussion

No Comment Found

Related MCQs