amphoteric
hygroscopic
efflorescent
acidic
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Discussions (14)
Myschool is right, the correct answer is hygroscopic because hygroscopic substances have the ability to absorb moisture without forming a solution. Therefore they can act as drying agents.
Drying agents are substances that are used to remove water or moisture from a system. Hygroscopic substances have a strong affinity for water and can absorb or adsorb moisture from their surroundings, making them effective drying agents. Therefore, the correct option is B. Hygroscopic. 
Drying agents are substances that have a strong affinity for water or moisture. Deliquescent and hygroscopic salts fall in this category. However, since we have only hygroscopic in the option, the correct option is B
Substance employed as drying agents are usually
The most suitable drying agents are usually hygroscopic, meaning they attract and hold onto water molecules. Therefore, the correct answer is "hygroscopic".
