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प्रश्न
Give the example of a compound containing carbon and oxygen.
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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
Write true or false
Handpicking can be used as a separation technique if the particle size of the constituents of the mixture is the same.
What is the difference between a pure substance and a mixture ?
What are the different types of mixtures ?
What is the proportion of element present in the following compound?
CO2
What is the proportion of element present in the following compound?
CaO
What is the proportion of element present in the following compound?
NO2
State four differences between compounds and mixtures.
Write the molecular formulae of compound calcium oxide.
Write the molecular formulae of compound hydrogen sulphide.
Write the molecular formulae of compound lead sulphide.
Give the example of a compound containing calcium and oxygen.
Select the correct answer from the choice given below.
A compound
Tabulate a comparative chart – to differentiate between elements, compounds, and mixtures. Differentiate them with reference to properties
What is the molecular formula of the following compound?
Methane
Explain the difference between Mixture and compounds.
Explain the characteristics of compounds
Assertion: Air is a compound.
Reason: Air consists of carbon dioxide.
Mention any four compounds and their uses.
State whether true or false. If false, correct the statement.
Aspirin is composed of 60% Carbon, 4.5% Hydrogen and 35.5% Oxygen by mass. Aspirin is a mixture.
