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प्रश्न
Write true or false
A heterogeneous mixture has a uniform composition throughout the mixture.
पर्याय
True
False
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उत्तर
False.
A heterogeneous mixture has a non-uniform composition through the mixture.
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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
The methods of separating components of a given mixture are based on the
Name the elements present in Washing soda
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Give the example of a compound containing hydrogen and oxygen.
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Write the chemical formula and name the elements present in the following compounds.
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- Potassium hydroxide
- Carbon dioxide
- Calcium oxide
- Sulphur dioxide
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| Iron | For making wires |
| Copper | Sewing needle |
| Tungsten | As a fuel for ignition in rocket |
| Boron | Making the filament of a bulb |
Higher-Order Thinking questions:
Why is water considered a compound?
