Chemistry : Metals And Non-Metals

Q 13 / 17

Consider the following statements:

Coke is one of the materials of the charge added to blast furnace for the production of steel/iron. Its function is to

  1. act as the reducing agent.
  2. remove silica associated with the iron ore.
  3. function as fuel; to supply heat.
  4. act as an oxidizing agent. of these statements