Metallurgy OF Iron (Fe)

Mention the role of following : (a) SiO_2 in the metallurgy of Cu. (b) CaCO_3 in the metallurgy of Fe. (c) CO in the metallurgy of iron. (d) I_2 in the purification of zirconium.

In the metallurgy of iron, the slag is

In the metallurgy of iron, the slag is

Which of the following statements are correct regarding metallurgy of iron ?

In the metallurgy of iron, limestone is added to the ore. Why?

Which of the following steps is not involved in metallurgy of iron ?

In the metallurgy of iron, the upper layer obtained in the bottom of blast furnace mainly contains:

In the metallurgy of iron, when limestone is added to the blast furnace,the calcium ions end up in