Advertisements
Advertisements
प्रश्न
Mention any four compounds and their uses.
Advertisements
उत्तर
Compounds and their uses:
|
Common Name |
Chemical Name | Constituents | Uses |
| Water | Hydrogen Oxide | Hydrogen and oxygen | For drinking and as solvent |
| Table salt | Sodium chloride | Sodium and chlorine | Essential component of our daily diet, preservative for meat and fish. |
| Sugar | Sucrose | Carbon, hydrogen, and oxygen | Preparation of sweets, toffees, and fruit juices. |
|
Baking soda |
Sodium bicarbonate | Sodium, hydrogen, carbon, and oxygen | Fire extinguisher, preparation of baking powder, and preparation of cakes and bread. |
APPEARS IN
संबंधित प्रश्न
Fill in the blank
In a _______ the substances are not combined chemically.
What is the difference between a pure substance and a mixture ?
Name the elements present in Ammonia
What is the molecular formula of the following compound?
glucose
What is the molecular formula of the following compound?
Methane
Write the chemical formula and name the elements present in the following compounds.
- Sodium chloride
- Potassium hydroxide
- Carbon dioxide
- Calcium oxide
- Sulphur dioxide
What is meant by compound?
Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable and are coloured.
Name a non-metal which is known to form the largest number of compounds.
Write any two properties of a compound.
When does the pressure of the gas increase?
