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प्रश्न
Seawater tastes salty due to the dissolved salt. the salinity (the proportion of salts in water) of some water bodies Lonar lake - 7.9 %, Pacific Ocean 3.5%, Mediterranean sea - 3.8%, Dead sea - 33.7%. Explain two characteristics of the mixture from the above information.
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उत्तर
Characteristics of mixtures from above information are:
- Constituent substances of a mixture are two or more elements or compounds.
- The proportion of constituent substances in a mixture can be variable.
- The properties of constituent substances are retained in the mixture.
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 solvent you would use to separate a mixture of sulphur and carbon.
How will you separate a mixture of cooking oil (groundnut oil) and water ?
List four characteristics of a mixture.
Name the components present in the following mixture:
Tap water
Name four substances that can be used as filters.
Write “true” or “false” for the following statement
Common salt is separated from its solution in water by decantation.
Tick (√) the correct alternative from the choice given for the following statement:
Which is not a mixture?
Name the following:
A physical method of separating iron from an iron-sulfur mixture.
Make a fruit or vegetable salad. Give reasons why you think it is a mixture.
