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प्रश्न
Give the example of a compound containing carbon and oxygen.
उत्तर
Example of Atoms of a different element forming a compound
Carbon dioxide, 1 atom of carbon and 2 atoms of O = CO2
संबंधित प्रश्न
Name the process by which the components of following mixtures can be separated.
- Iron and sulphur
- Ammonium chloride and sand
- Common salt from sea water
- Chaff and grain
- Water and mustard oil
- Sugar and water
Write true or false
A heterogeneous mixture has a uniform composition throughout the mixture.
Name the elements present in Ammonia
Explain the term compounds.
Give the example of a compound containing nitrogen and oxygen.
Give the example of a compound containing calcium and oxygen.
Tabulate a comparative chart – to differentiate between elements, compounds, and mixtures. Differentiate them with reference to existence
Tabulate a comparative chart – to differentiate between elements, compounds, and mixtures. Differentiate them with reference to Separation of compound
What is the molecular formula of the following compound?
Sulphuric acid
What is the molecular formula of the following compound?
Sodium chloride
What is the molecular formula of the following compound?
glucose
What are compounds? Give two examples.
What is meant by compound?
Which of the following are not compounds?
- Chlorine gas
- Potassium chloride
- Iron
- Iron sulphide
- Aluminium
- Iodine
- Carbon
- Carbon monoxide
- Sulphur powder
Write any two properties of a compound.
When does the pressure of the gas increase?
A compound has a definite ______.
A compound has a fixed ______.
Name the compounds used in fertilizers.
