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प्रश्न
Taking sodium carbonate as an example, give the meaning of the following terms:
Water of crystallization
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उत्तर
It is the fixed amount of water that is present in a crystal as an integral pat of its constitution. Compounds having water of crystallization are called hydrous salts.
For example: Sodium carbonate Na2CO3 has 10 molecules of water present as water of crystallization Na2CO3.10H2O
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संबंधित प्रश्न
Give any two uses of common salt (sodium chloride).
Name three products of the chlor-alkali process. State two uses of each of these products.
Consider the following salts:
Na2CO3, NaCl, NH4Cl, CH3COONa, K2SO4, (NH4)2SO4
Which of these salts will give:
basic solutions (or alkaline solutions)?
Write the name and formula of one salt each which contains:
two molecules of water of crystallisation
Name a colourless gas which bleaches.
Name gases which has a sour taste.
The chemical name of plaster of Paris is ______.
Acids react with metallic oxides to produce ______.
What are hygroscopic substances?
Select the correct answer from A, B, C, D and E.
A compound which in the aqueous solution state, is neutral in nature.
