Which among the following elements is used in moisturising creams and soaps because of its hygroscopic properties?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. Glycerol.
The element used in moisturizing creams and soaps due to its hygroscopic properties is Glycerol (also known as glycerin). Glycerol attracts moisture from the air, which helps in keeping the skin hydrated when applied in skincare products like moisturizing creams and soaps.