Multiple choice

Which among the following is a hygroscopic liquid?

  1. Diethanolamine

  2. Diethylaluminium chloride

  3. Diethylamine

  4. Diethylene glycol

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Diethylene glycol (DEG) is an organic compound with the formula (HOCH2CH2)2O. It is a colourless, practically odourless, poisonous, and hygroscopic liquid with a sweetish taste. It is miscible in water, alcohol, ether, acetone and ethylene glycol. DEG is a widely used solvent.