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प्रश्न
Grain and husk can be separated with the process of decantation.
पर्याय
True
False
उत्तर
This Statement is false.
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संबंधित प्रश्न
Fill in the blank
Mixtures can be ...................... or .....................
Fill in the blank
................. is used when the constituents of a mixture of solids have difference in their weights
Write true or false
Milk is an emulsion.
Name two methods by which solid-solid mixtures can be separated.
How can you separate iron metal from non-magnetic impurities ?
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method :
Iron from sulphur
Match the ideal method of separation of components in a mixture in List I with the appropriate process in List II.
| List I | List II |
| 1. Sand from a mixture of sand and water | A: Separating funnel |
| 2. kerosene from a mixture of kerosene water | B: Sublimation |
| 3. Alcohol from a mixture of methyl alcohol and water | C: Filtration |
| 4. Naphthalene from a mixture of naphthalene and lead chloride | D: Distillation |
| 5. Pure water from impure water | E: Fractional distillation |
State any one method – to separate the following mixtures – A gas-gas mixture containing – two gases with different densities.
Name the components in each of the following mixtures.
- Ice cream
- Lemonade
- Air
- Soil
Name and describe briefly a method which can be helpful in separating a mixture of husk from grains. What is the principle of this method?
