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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.
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
Which of the following are homogeneous in nature ?
- ice
- wood
- soil
- air
Many indigestion mixtures are suspensions. What do the instructions written on the bottle of an indigestion mixture tell us before taking the mixture, and why ?
Solutions are
Define the following:
Pure substance
Name the components present in the following mixture:
Duralumin
Define Immiscible liquids
Write “true” or “false” for the following statement
Common salt is separated from its solution in water by decantation.
Write “true” or “false” for the following statement
Steel is an alloy of iron and aluminum.
Name the following:
A mixture of two immiscible liquids
Suggest separation technique(s) one would need to employ to separate the following mixture.
Potassium chloride and ammonium chloride
