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प्रश्न
Name the following:
The heavier liquid component from mercury and water.
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उत्तर
Mercury
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संबंधित प्रश्न
What is chromatography? For which type of mixture is it used?
Fill in the blank
Mixtures can be ...................... or .....................
How can you separate iron metal from non-magnetic impurities ?
Name the different types of chromatographic techniques.
State any one method – to separate the following mixtures – A liquid-gas mixture containing – a gas dissolved in a liquid component.
Explain with a diagram the process used to – separate the following substance from the given mixture.
Potassium nitrate from a mixture of – potassium nitrate & potassium chlorate.
Explain with diagram the process used to – separate the following substance from the given mixtures - Carbon tetrachloride from a mixture of – carbon tetrachloride [heavier component] & water.
Separation of sugar from tea can be done with filtration.
What are the steps involved in the separation of sand, salt, and water?
Match the mixtures in column I with their method of separation in column II.
| COLUMN I | COLUMN II | ||
| (a) | Oil mixed in water | (i) | Sieving |
| (b) | Iron powder mixed with flour | (ii) | Hand picking |
| (c) | Salt mixed with water | (iii) | Decantation |
| (d) | Lady’s finger mixed with french beans | (iv) | Magnet |
| (e) | Rice flour mixed with kidney beans | (v) | Evaporation |
