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Chemistry
In the metallurgy of iron, limestone is added to the blast furnace. The calcium ions end up as
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Q. In the metallurgy of iron, limestone is added to the blast furnace. The calcium ions end up as
IIT JEE
IIT JEE 1982
General Principles and Processes of Isolation of Elements
A
Slag
55%
B
gangue
17%
C
calcium carbonate
19%
D
metallic calcium
9%
Solution:
$Ca^{2+}$ end up in $CaSiO_3$ (slag).