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Deliquescent substances are also?

Chemistry
JAMB 2020

Deliquescent substances are also?

  • A. efflorescent
  • B. anhydrous
  • C. hygroscopic
  • D. insoluble
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Correct Answer: Option C
Explanation

Deliquescence, the process by which a substance absorbs moisture from the atmosphere until it dissolves in the absorbed water and forms a solution. Deliquescence occurs when the vapour pressure of the solution that is formed is less than the partial pressure of water vapour in the air. A particular example of hygroscopic behavior is deliquescence which is exhibited by many water-soluble solids, including inorganic salts (e.g., calcium chloride).

There is an explanation video available below.


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Explanation Video

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