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प्रश्न
Give one word for the following statement:
A property due to which a substance absorbs water without dissolving.
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उत्तर
A property due to which a substance absorbs water without dissolving hygroscopic.
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संबंधित प्रश्न
Give two examples of Crystalline anhydrous substances.
The sticky substance formed when soap is added to hard water is ______.
Give one word for the following statement:
A substance which does not contain water .
Give the names and formulae of two substances.
Hydrated substance
What are hydrous substances? Explain with examples.
Select the correct answer from the choice given in the options.
An anhydrous crystal _____.
Differentiate between the following:
Deliquescent salt and hygroscopic salt
Match the following
| 1. | Blue vitriol | CaSO4.2H2O |
| 2. | Gypsum | CaO |
| 3. | Deliquescence | CuSO4.5H2O |
| 4. | Hygroscopic | NaOH |
The molecular formula of green vitriol is MgSO4.7H2O.
Define Hydrated salt.
