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प्रश्न
Why do we separate mixtures?
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उत्तर
A mixture is an impure substance and contains more than one kind of particles. So, we have to separate mixtures.
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संबंधित प्रश्न
Why is iron sulphide a compound ?
Choose the most appropriate answer:
A mixture of sand and ammonium chloride can be separated by
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The methods of separating components of a given mixture are based on the
- physical properties and state of the components.
- colour of the components only.
- state of the components.
- none of these
Tick the most appropriate answer.
The different constituents of ink are separated by
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A ________ substance has only one kind of matter.
State any one method – to separate the following mixtures – A liquid-liquid mixture containing – two miscible liquids having different boiling points.
State any one method – to separate the following mixtures – A liquid-gas mixture containing – a gas dissolved in a liquid component.
Very Short Answer Type Question:
What types of material can we separate by using handpicking?
Is it possible to separate sugar mixed with wheat flour? If yes, how will you do it?
Match the following
| Column A | Column B | ||
| 1. | Separation of salt from saltwater | a. | Magnetic separation |
| 2. | Separation of tea leaves from tea extract | b. | Evaporation |
| 3. | Separation of sand and iron filings | c. | Churning |
| 4. | Separation of butter from curds | d. | Filtration |
