Question

In which type of rock is limestone found?

• A. Igneous rock
• B. Sedimentary rock
• C. Metamorphic rock
• D. Ore

Answer 1

The correct option is B

Sedimentary rock

Explanation for the Correct Option:

Option (B):Sedimentary rock

• Limestone is known to be the basic raw material used for the cement industry and is essential for smelting iron ore in the blast furnace.
• It is found along with rocks composed of calcium carbonates or calcium and magnesium carbonates.
• Thus the limestone is found in sedimentary rocks of most geological formations.

Explanation for the incorrect Option:

Option (A): Igneous rock

• Limestone is a type of sedimentary rock that is found naturally in the earth’s environment.
• Hence, the given option is an incorrect one.

Option (C):Metamorphic rock

• Limestone is known as one of the most widespread sedimentary rocks.
• Thus, the given Option does not represent the correct concept.

Option (D): Ore

• Limestone is mostly found in association with rocks in the earth’s environment.
• Hence, the given Option does not coincide with the correct concept for the answer.

Hence, In the type of rock where limestone is found is given as Sedimentary rock.