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प्रश्न
Explain the term mixtures.
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उत्तर
A mixture is an impure substance made up of two or more elements or compounds mechanically mixed together in any proportion.
संबंधित प्रश्न
Define :- Immiscible liquids
Differentiate between homogeneous and heterogeneous mixtures with examples.
Compare the properties of metals and non-metals with respect to
- alleability
- ductility
- electrical conductivity.
Name the components present in the following mixture:
Tap water
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:
Copper is not a part of the alloy
Give a reason why sublimable and non-sublimable substances can be separated easily, but two sublimable substance cannot.
Write the sequence of steps you would use for making tea. (Use the words: mixture, dissolve, filtrate and residue).
Suggest separation technique(s) one would need to employ to separate the following mixture.
Common salt, water and sand
Name the process associated with the following
Settling of sand when a mixture of sand and water is left undisturbed for some time.
