Advertisements
Advertisements
प्रश्न
Define deliquescence.
उत्तर
Water-soluble salts absorb moisture from the atmosphere, dissolve in it, and change into a solution upon exposure to the atmosphere. This phenomenon is called deliquescence, and the salts are called deliquescent.
APPEARS IN
संबंधित प्रश्न
Explain clearly how conc, H2SO4 is used as dehydrating as well as drying agent.
State whether a sample of the following would increase or decrease in a mass if exposed to air.
Solid Na2CO3 .10H2O
State whether a sample of the following would increase or decrease in a mass if exposed to air.
Iron (III) Chloride
How can this impurity be removed?
Name a substance which changes the blue colour of copper sulphate crystals to white.
What happen to the crystals of washing soda when exposed to air? Name the phenomenon exhibited.
The hydrated salt of copper sulphate has ______.
List the properties of salts.
Select the correct answer from A, B, C, D and E.
A deliquescent compound.
Give a suitable chemical term for:
A definte number of water molecules bound to some salts.