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प्रश्न
Write true or false
A heterogeneous mixture has a uniform composition throughout the mixture.
विकल्प
True
False
उत्तर
False.
A heterogeneous mixture has a non-uniform composition through the mixture.
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संबंधित प्रश्न
Name the elements present in Ammonia
What is the proportion of element present in the following compound?
H2O
What is the proportion of element present in the following compound?
NO2
Give the example of a compound containing nitrogen and oxygen.
Tabulate a comparative chart – to differentiate between elements, compounds, and mixtures. Differentiate them with reference to Separation of compound
Explain the characteristics of compounds
Sodium chloride is used as table salt and for flavoring and preserving food.
Complete the table
| Compound | Constituent elements |
| Sodium carbonate | Sodium, Carbon. Oxygen |
| Water | |
| Calcium oxide | |
| Sugar | Carbon, Hydrogen, Oxygen |
The other name for potassium hydroxide is caustic potash.
Reason out
Sand is also known as silica.
