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प्रश्न
The methods of separating components of a given mixture are based on the
पर्याय
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
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.
Name the elements present in Sugar
Name the elements present in Washing soda
Give the example of a compound containing hydrogen and oxygen.
Give the example of a compound containing calcium and oxygen.
What is the molecular formula of the following compound?
Sodium chloride
Match the following.
| Iron | For making wires |
| Copper | Sewing needle |
| Tungsten | As a fuel for ignition in rocket |
| Boron | Making the filament of a bulb |
When does the pressure of the gas increase?
A compound has a definite ______.
