Question : Which rock is found in association with rocks composed of calcium carbonates?
Option 1: Limestone
Option 2: Gold
Option 3: Iron
Option 4: Diamond
Correct Answer: Limestone
Solution : The correct option is Limestone.
Limestone is primarily composed of calcium carbonate (CaCO 3 ). It frequently coexists with other sedimentary rocks, such as chalk, that contain calcium carbonate. The mineralogical compositions and the geological processes that produced these rocks are similar. They go by the collective name of carbonate rocks.
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