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प्रश्न
Name any two solid substances whose mixture can be separated by sublimation.
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उत्तर
Mixture of camphor and common salt can be separated by sublimation.
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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.
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Alloy
Give two examples of the following type of mixture.
gas-gas
Write “true” or “false” for the following statement
Jewellery gold is a homogeneous mixture of metals.
Tick (√) the correct alternative from the choice given for the following statement:
Which is not a mixture?
Explain the term mixtures.
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 mixture of iron filings and salt is a ______ type of mixture.
LPG is ______ gas.
