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प्रश्न
Give reasons for the following:
Sodium chloride cannot be separated out from its aqueous solution by filtration.
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उत्तर
Filtration is a method that is used to separate insoluble solids from liquids, since both salt dissolve in water.
संबंधित प्रश्न
Define Filtration
Name the process by which the components of the following mixture can be separated.
Powdered glass and sugar
Give reasons
Sand and sawdust cannot be separated by handpicking.
Give one word name for the following
The solid which is left on the filter paper after filtration.
State the principle involved in separation of solid-liquid mixtures by filtration
Explain the technique for separating – insoluble solid particles in a solid-liquid mixture.
Draw a neat labelled diagram for the separation of the following mixture.
Chalk and water using a filter paper
Draw a neat labelled diagram for the separation of the following mixture.
Sand and water without using a filter paper
When milk, cooled after boiling, is poured onto a piece of cloth the cream (malai) is left behind on it. This process of separating cream from milk is an example of ______.
Complete the given analogy.
Husk-Grains : Winnowing :: Sawdust- Chalk piece : ______.
