Multiple choice

Hygroscopic substances abosorb and hold water molecules from the atmosphere. Among the following, the hygroscopic salt is ..........

  1. Barium sulfate

  2. Barium titanate

  3. Beryllium bromide

  4. Beryllium carbonate

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

Beryllium bromide is a chemical compound with the formula BeBr2. It is very hygroscopic and dissolves well in water.