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प्रश्न
Name the property of any one of the components which can be used for separating the following mixture :
Salt and Camphor
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उत्तर
Camphor can be separated from its mixture with salt by the process of sublimation.
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संबंधित प्रश्न
Compare the properties of metals and non-metals with respect to
- alleability
- ductility
- electrical conductivity.
Which method can be used to separate a mixture of naphthalene and common salt ?
Define the following:
Pure substance
Differentiate between homogeneous and heterogeneous mixtures with suitable examples.
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 a reason for the following statement:
Gunpowder is an example of a heterogenous mixture.
What would you observe when
a saturated solution of potassium chloride prepared at 60°C is allowed to cool to room temperature.
You are given two samples of water labelled as ‘A’ and ‘B’. Sample ‘A’ boils at 100°C and sample ‘B’ boils at 102°C. Which sample of the water will not freeze at 0°C? Comment.
Give an example of each mixture having the following characteristics. Suggest a suitable method to separate the components of this mixture
Two volatile components with appreciable differences in boiling points.
List out the characteristics of Mixtures.
