Question

To which of the following minerals is Anthracite related?

• A. Iron ore
• B. Bauxite
• C. Coal
• D. Gold

Hint:

Anthracite coal is the highest grade of coal, distinguished by its hardness and high carbon content . It produces more heat and burns cleaner than lower-grade coals such as bituminous or lignite coal.

Answer 1

The Correct Option is C

Anthracite is a form of coal and is often considered the highest rank of coal due to its high carbon content, low moisture, and high energy content. It is known for its shiny, black appearance and its ability to burn cleanly with a blue flame, producing a significant amount of heat with little smoke.
- Iron ore is a mineral from which iron is extracted, not related to anthracite.
- Bauxite is the primary ore of aluminum , not related to anthracite.
- Gold is a precious metal, and not related to anthracite either.
Anthracite is primarily used as a fuel source for heating and in certain industrial processes, especially where a high heat value is required.