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NDA2021General AbilityGeneral StudiesActual

The process whereby certain minerals absorb water, expand and change is called as

Options

  1. AHydration.
  2. BOxidation.
  3. CHydrolysis.
  4. DCarbonation.

Correct answer

A. Hydration.

Step-by-step solution

- Hydration is the process whereby certain minerals absorb water, expand and change. - A hygroscopic substance is able to absorb or adsorb water from its surroundings. Typically, this occurs at or near ordinary room temperature. Most hygroscopic materials are salts, but many other materials display the propery.

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