Calcium chloride is a hygroscopic substance. True or false?

Silica gel is a hygroscopic substance.

State True or false :

Hygroscopic substances are also called as_____

Chlorides of both beryllium and aluminium have bridged chloride structures in solid phase. True or false

Differentiate between an efflorescent, deliquescent & hygroscopic substance with suitable examples.

Decomposition of Silver chloride is an exothermic reaction. True/False

Water dissolves all nitrate salts and most chloride salts. True or false?

Why cannot substances such as conc. H_2SO_4 , anhydrous calcium chloride and phosphorus pentoxide be used for drying ammonia gas?

Calcium chloride is used as a dehydrating agent because

Calcium chloride and potassium chloride solutions could easily be distinguished from one another by