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प्रश्न
Define the following:
Alloy
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उत्तर
Alloy: “A homogeneous solid mixture of two or more metals or a metal and a non-metal is called an alloy.”
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संबंधित प्रश्न
‘‘The properties of the product are different from those of the constituents''. State whether this statement best describes an element, a compound or a mixture.
Name the process you would use to separate a mixture of anthracene and copper sulphate ?
Name one pair of substances whose mixture can be separated completely by distillation.
How will you separate a mixture of cooking oil (groundnut oil) and water ?
How will you separate a mixture of mercury, oil and water ?
With reference to the mixture of iron and sulphur, state the main characteristics of the mixture.
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.
A few drops of ‘Dettol’ when added to water the mixture turns turbid. Why?
Milk is a ______.
