Describe the processes involved in the extraction of iron from haematite ore. Give the chemical equations for the reactions involoved.

Name the chief ore of iron. What are the three raw materials used in the production of iron from its ore ? With the help of a labelled diagram of a blast furnace, describe the extraction of iron from its ore. Write the chemical equations of the reactions involved in the furnace.

Write the reaction involved in the extraction of copper from low grade ores.

The chemical processes in the production of steel from haematite ore involve