Advertisements
Advertisements
प्रश्न
Name the solvent you would use to separate a mixture of sulphur and carbon.
उत्तर
Carbon disulphide can be used as a solvent to separate the mixture of sulphur and carbon.
APPEARS IN
संबंधित प्रश्न
Choose the solutions from among the following mixtures :
Soil, Sea-water, Air, Coal, Soda-water
How will you separate a mixture of iron fillings and sulphur powder without using carbon disulphide ?
A mixture contains water, kerosene and sand. How will you separate this mixture ?
Give two examples.
Homogeneous mixture
Give two examples of the following type of mixture.
solid-solid
Write “true” or “false” for the following statement
Winnowing is a process to remove small stones from grains.
Give a reason why sublimable and non-sublimable substances can be separated easily, but two sublimable substance cannot.
Match the statements in List I with the correct answer in List II.
| List I | List II |
| 1. Purification of water by adding alum | A: Sublimation |
| 2. Seawater leaving behind common salt | B: Sieving |
| 3. Separation of camphor and potassium chloride | C: Filtration |
| 4. Separation of charcoal from a charcoal-water mixture | D: Sedimentation |
| 5. Separation of bran and wheat flour | E: Evaporation |
Give an example for mixture and justify your answer with reason.
What would you observe when
an aqueous sugar solution is heated to dryness.
