Q.
Consider the following statements: Cook is one of the materials of the charge added to blast furnace for the production of steel / iron. Its function is to
Of these statements
I. act as the reducing agent
II. remove silica associated with the iron ore
III. function as fuel ; to supply heat
IV. act as an oxidizing agent
[A]
I and II are correct
[B]
II and IV are correct
[C]
I and III are correct
[D]
III and IV are correct
Answer & Explanation
Option: [C]