corrosive
A hydrated salt which loses its water of crystallisation on exposure to air is known as
efflorescent
deliquescent
Sublimation
Vaporisation
Litmus indicator
Sodium nitrate
Which is an example of tribasic acid?
Phosphoric acid
Sulphuric acid
Oxalic acid
Carbonic acid
C2H5OH
Alum belongs to which catagory of salt?
double
mixed
complex
Normal
A liquid hygroscopic substance is
Ammonium hydroxide
Sodium carbonate
Magesium chloride
the same only.
