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प्रश्न
The methods of separating components of a given mixture are based on the
विकल्प
physical properties and state of the components
colour of the components only.
state of the components
none of these
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उत्तर
physical properties and state of the components
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संबंधित प्रश्न
Select the correct alternative from the choices given for the following statement:
A set of mixture is
Name the elements which form water.
How will you justify that water is a compound?
What is the proportion of element present in the following compound?
CO2
Give the example of a compound containing carbon and oxygen.
Give the example of a compound containing nitrogen and oxygen.
State two characteristics of water which prove that it is a – compound.
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?
Methane
Explain the term mixture.
Write the chemical formula and name the elements present in the following compounds.
- Sodium chloride
- Potassium hydroxide
- Carbon dioxide
- Calcium oxide
- Sulphur dioxide
