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प्रश्न
What are hydrous substances? Explain with examples.
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उत्तर
Substances which contain water molecules along with salt are hydrated substances.
Examples: Sodium carbonate decahydrate: Na2CO3.10H2O
Copper sulphate pentahydrate: CuSO4.5H2O
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संबंधित प्रश्न
The sticky substance formed when soap is added to hard water is ______.
Give the names and formulae of two substances
Anhydrous substance
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Explain the following observation:
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Explain the following observation:
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Heating a hydrated copper sulphate crystal is deemed a chemical change.
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What happens when MgSO4.7H2O is heated? Write the appropriate equation?
