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प्रश्न
What is centrifugation ? Also write the principle on which it works.
उत्तर
- Centrifugation : It is a technique used to speed up sedimentation of fine particles suspended in a solid-liquid mixture.
- Principle : The principle of centrifugation is that an object, when spun at high speed, experiences an outward force away from the centre of rotation.
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संबंधित प्रश्न
Give four examples of non-metallic elements.
What do you understand by :
Metalloids
State four difference between compounds and mixtures.
Why is it named so?
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
By using a separating funnel
Fill in the blank:
________ and _______ are pure substances.
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.
Differentiate between the following.
solution and suspension
How can you separate iron metal from non-magnetic impurities ?
Name the substance you will add to speed up sedimentation.
