Advertisements
Advertisements
प्रश्न
Explain the term mixtures.
Advertisements
उत्तर
A mixture is an impure substance made up of two or more elements or compounds mechanically mixed together in any proportion.
संबंधित प्रश्न
Classify each of the following as a homogeneous or heterogeneous mixture.
Soda water, wood, air, soil, vinegar, filtered tea.
Differentiate between homogeneous and heterogeneous mixtures with examples.
When a mixture of iron powder and sulphur powder is heated strongly to form iron sulphide, then heat energy is :
Name the process you would use to separate a mixture of anthracene and copper sulphate ?
Matter is classified into the types of mixture, compound and element by applying the criterion ______.
Name the components present in the following mixture:
Brass
Write “true” or “false” for the following statement
Jewellery gold is a homogeneous mixture of metals.
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.
Make a fruit or vegetable salad. Give reasons why you think it is a mixture.
