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प्रश्न
State whether the following statement is true or false. If false write – the correct statement.
Heterogeneous mixtures have different composition and properties throughout the mixture.
पर्याय
True
False
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उत्तर
True
संबंधित प्रश्न
Compare the properties of metals and non-metals with respect to
- alleability
- ductility
- electrical conductivity.
Choose the solutions from among the following mixtures :
Soil, Sea-water, Air, Coal, Soda-water
Name one pair of substances whose mixture can be separated by fractional distillation.
Name any two solid substances whose mixture can be separated by sublimation.
How will you separate a mixture of chalk powder and water?
Which of the following can be separated by using a separating funnel and which cannot be separated by using a separating funnel ?
- water and kerosene mixture
- water and acetone mixture
Give reasons for your answer.
Define the following:
Impure substance
Name the components present in the following mixture:
Duralumin
Write answer to the following question in your own words.
How are the components of mixtures separated by simple methods?
When elements are physically mixed they form ______.
