Advertisements
Advertisements
प्रश्न
The property by which certain hydrated salts, when left exposed to the atmosphere, lose their water of crystallization and crumble into powder.
उत्तर
Dehydration
APPEARS IN
संबंधित प्रश्न
Name three products of the chlor-alkali process. State two uses of each of these products.
Write the names, formulae and colours of any two hydrated salts.
name two salts which are acidic.
The pH values of three solutions A, B and C are given in the table. Answer the folloiwng questions:
| Solution | pH value |
| A | 12 |
| B | 2 |
| C | 7 |
Which solution will have no effect on litmus solution?
The pH values of three solutions A, B and C are given in the table. Answer the folloiwng questions:
| Solution | pH value |
| A | 12 |
| B | 2 |
| C | 7 |
Which solution will liberate CO2 when reacted with sodium carbonate?
Name the particles present in :
Strong electrolyte
Define the following term: Efflorescence.
What is deliquescence? What name is given to the compounds exhibiting such property?
Fill in the blank
___________ is the phenomenon by which hydrated salts on exposure to dry air, lose their water of crystallization and crumble to powder.
Outline the steps required to convert hydrogen chloride to anhydrous iron (III) chloride. Write the equations for the reactions.
