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प्रश्न
State whether the following statement is true or false.
A mixture of wheat grains and wheat flour can be separated by sieving.
विकल्प
True
False
उत्तर
This statement is True.
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संबंधित प्रश्न
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.
Ammonium chloride from sand
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.
Very Short Answer Type Question:
You are given a mixture of salt and sand. Can you separate them by picking?
Name the components in each of the following mixtures.
- Ice cream
- Lemonade
- Air
- Soil
How will you separate sand and water from their mixture?
A mixture of milk and water can be separated by filtration.
A mixture of powdered salt and sugar can be separated by the process of winnowing.
Separation of sugar from tea can be done with filtration.
Grain and husk can be separated with the process of decantation.
