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प्रश्न
Classify each of the following as a homogeneous or heterogeneous mixture.
Soda water, wood, air, soil, vinegar, filtered tea.
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उत्तर
| Homogeneous mixtures | Heterogeneous mixtures |
| Soda water | Wood |
| Vinegar | Air |
| Filtered tea | Soil |
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संबंधित प्रश्न
What is meant by (i) homogeneous mixtures, and (ii) heterogeneous mixtures ? Give two examples of homogeneous mixtures and two of heterogenous mixtures.
Which of the following is not a mixture ?
Which of the following are homogeneous in nature ?
- ice
- wood
- soil
- air
Which of the following can be separated by using a separating funnel and which cannot be separated by using a separating funnel ?
- water and kerosene mixture
- water and acetone mixture
Give reasons for your answer.
Define the following:
Heterogeneous mixture
Give reason:
Why do petrol and water form a heterogeneous mixture?
Name the components present in the following mixture:
Bronze
Name two substances soluble in water.
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 |
A few drops of ‘Dettol’ when added to water the mixture turns turbid. Why?
