Hygroscopic Substances are substances that absorb water on exposure to the atmosphere but do not form solution.
E.g H2SO4 etc.
NB: Both deliquescent and hygroscopic substances are used as drying agents.
Hygroscopic Substances are substances that absorb water on exposure to the atmosphere but do not form solution.
E.g H2SO4 etc.
NB: Both deliquescent and hygroscopic substances are used as drying agents.