The property of calcium chloride which makes it useful as a drying agent is that it is

Assessment: WAEC SSCE - Chemistry - 1999 (Objective) Subject: Chemistry

Question 1 Report

The property of calcium chloride which makes it useful as a drying agent is that it is
Answer Details
Calcium chloride is a deliquescent salt, which means it can absorb moisture from the air and turn into a liquid. This property makes it useful as a drying agent because it can remove moisture from the surroundings and keep the environment dry. When calcium chloride is added to a container with a moist substance, it absorbs the moisture and forms a liquid solution. This makes it effective in preventing the formation of rust, as well as in the drying of gases and solvents. Therefore, the correct answer is "deliquescent".
Read lesson note on Acids, Bases And Salts (JAMB)
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