This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
ScanSolve AI Answer
Here are the solutions to the questions: 11. Calcium Oxide is commonly known as Calcium oxide (CaO) is a chemical compound widely known by its common name, quicklime. The correct option is D. D 12. Which one of the following substance hygroscopic in nature? A hygroscopic substance readily absorbs moisture from the atmosphere. A. CaCl_2 (Calcium chloride) is a highly hygroscopic substance, often used as a desiccant. B. CuO (Copper(II) oxide) is not typically considered hygroscopic. C. MgCl_2 (Magnesium chloride) is also hygroscopic