Question

Which among the following is an essential chemical reaction for the manufacture of pig iron?

• A. Fe2O3+3C→2Fe+3CO
• B. FeS +C Fe+CS
• C. Fe3O+S-3Fe+ SO2+02
• D. Fe2O3+S2Fe + SO3

Answer 1

Answer:

A. Fe2O3+3C→2Fe+3CO

Essential Chemical Reaction for Pig Iron Manufacture

The given reaction, Fe2O3 + 3C → 2Fe + 3CO, is indeed an essential chemical reaction for the manufacture of pig iron.

Explanation:

This reaction represents the reduction of iron oxide (Fe2O3) with carbon (C) to produce pure iron (Fe) and carbon monoxide (CO). This process is a critical step in the production of pig iron, which is a key raw material for steel production.

Reaction Details:

• Reactants: Iron oxide (Fe2O3) and carbon (C)

• Products: Pure iron (Fe) and carbon monoxide (CO)

• Process: Reduction reaction, typically occurring in a blast furnace at high temperatures

Importance in Pig Iron Manufacture:

This reaction is essential for the production of pig iron, as it allows for the extraction of iron from its ore and the removal of impurities. The resulting pig iron can then be further refined and alloyed to produce various types of steel.

Relevant Field:

This reaction is relevant to the field of:

• Metallurgy: The study of the extraction, processing, and properties of metals, including iron and steel.

• Materials Science: The study of the properties and applications of various materials, including metals and alloys.