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प्रश्न
Fill in the blank
Use of a __________ to separate the components of a mixture of solids is based on the difference in the size of the components.
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उत्तर
Use of a sieve to separate the components of a mixture of solids is based on the difference in the size of the components.
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संबंधित प्रश्न
Name the main metal present in the following:
Chalk
Give four examples of non-metallic elements.
What do you understand by :
Metalloids
State four difference between compounds and mixtures.
On what principle are the following methods of separation based? Give one example of a mixture for each of the methods mentioned in which they are used
Sedimentation and decantation
Fill in the blank
A pure substance has definite _______ and constant _________.
Differentiate between the following.
solution and suspension
How can you separate iron metal from non-magnetic impurities ?
What is centrifugation ? Also write the principle on which it works.
Water is a ______.
