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प्रश्न
Give reasons
Sand and sawdust cannot be separated by handpicking.
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उत्तर
Because in hand picking method substances should be large enough in size to be recognized and picked out by hand but sand and saw dust particles are very small in size so they can’t be picked by hand. It can be separated by filtration.
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संबंधित प्रश्न
Tick the most appropriate answer.
During filtration the substance left behind on the filter paper is called ________.
Define Filtration
Name the process by which the components of the following mixture can be separated.
Powdered glass and sugar
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 ______.
Which of the following mixtures would you be able to separate using the method of filtration?
Filtration is helpful in separating an insoluble ______ from a ______.
Complete the given analogy.
Husk-Grains : Winnowing :: Sawdust- Chalk piece:______.
Complete the given analogy.
Husk-Grains : Winnowing :: Sawdust- Chalk piece : ______.
Complete the given analogy.
Husk-Grains : Winnowing :: SawdustChalk piece : ______
