The process by which a substance absorbs moisture upon exposure to atmosphere is called?
- Deliquescence
- Efflorescence
- Dehydrogenation
- Desalination
absorbs moisture meaning: nami jazab karna,
Efflorescence meaning: powdery deposit of salts on the surface of concrete, bricks.
Dehydrogenation meaning is the removal of hydrogen from a feedstock
Desalination is a process that takes away mineral components from saline (namkeen) water.