What is the common name for calcium oxide, a chemical compound produced by heating limestone and widely used in cement and construction?

Explanation

Calcium oxide, commonly known as quicklime, is produced industrially by heating limestone, or calcium carbonate, at very high temperatures to drive off carbon dioxide gas. Quicklime is widely used in the production of cement and mortar for construction, as well as in various industrial processes. It reacts vigorously and exothermically, meaning it releases heat, when combined with water, forming calcium hydroxide, also known as slaked lime. Explore more Everyday Science MCQs on mcqstutor to keep practicing.