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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
Fill in the following blanks with suitable words :
Brine is a ..............whereas alcohol is a...............
Which of the following is not a mixture ?
Which of the following are homogeneous in nature ?
- ice
- wood
- soil
- air
Name the solvent you would use to separate a mixture of sulphur and carbon.
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.
Give reason:
Why do petrol and water form a heterogeneous mixture?
Why do we need pure substances?
Name the following:
A physical method of separating iron from an iron-sulfur mixture.
Name the following:
The component of the soluble solid-liquid mixture, which is lost to the atmosphere on heating.
A mixture of chloroform and water are taken in a separating funnel is mixed and left undisturbed for some time. The upper layer in the separating funnel will be of ______ and the lower layer will be that of ______.
