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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]

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