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What is centrifugation. Explain with example

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What is centrifugation. Explain with example

Posted by Roshan Chand 4 years, 1 month ago

CBSE > Class 09 > Science

2 answers

Ash Greninja 4 years, 1 month ago

It is a method of separating the suspended particles of a substance from a liquid in which the mixture is rotated at high speed in a centrifuge. This method is useful in case the suspended particles in a liquid are too small too be retained by filter paper. Principle of Centrifugation: When a mixture is rotated very fast, the denser particles are forced to go to the bottom of the centrifuge and the lighter particles stay at the top. Applications of Centrifugation: Used in dairies to separate cream from milk. Used in washing machines to squeeze out water from wet clothes.

Gaurav Seth 4 years, 1 month ago

Centrifugation.
Answer: Sometimes the solid particles in a liquid are very small and pass through a filter paper. For such particles the filtration technique cannot be used for separation. Such mixtures are separated by centrifugation. The principle is that the denser particles are forced to the bottom and the lighter particles stay at the top when spun rapidly.

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Posted by Samir Chakma 1 month, 1 week ago

CBSE > Class 09 > Science

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This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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