Question

What is Hygroscopy..?​

Answer 1

Answer:

Hygroscopy is the phenomenon of attracting and holding water molecules via either absorption or adsorption from the surrounding environment, which is usually at normal or room temperature.

Answer 2

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Hygroscopicity is the tendency of a solid substance to absorb moisture from the surrounding atmosphere. Many cellulosic materials, including hair, cotton and wool, are hygroscopic and change their physical dimensions as a result of the take-up of water.

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