Which of the following is a calcareous sedimentary rock found in large quantities in Odisha?
A. Dolomite
B. Limestone
C. Both (A) and (B)
D. Neither (A) nor (B)
Answer: Option C
Solution (By Examveda Team)
The correct answer is Option C: Both (A) and (B)Let's break down why:
Sedimentary Rock: This means the rock is formed from the accumulation and cementation of sediments like minerals and organic particles.
Calcareous: This term indicates that the rock is primarily composed of calcium carbonate (CaCO3).
Dolomite: Dolomite is a sedimentary rock similar to limestone but contains magnesium. It's still considered a calcareous rock because it has a significant amount of calcium and carbonate.
Limestone: Limestone is a sedimentary rock composed mostly of calcium carbonate. It's the classic example of a calcareous rock.
Therefore, since both Dolomite and Limestone are calcareous sedimentary rocks found in Odisha, the answer is Both (A) and (B).

Ans :c