Chemistry
Grade-8
Easy
Question
The process in which the substance is separated through spinning at a hight speed is called
- Fractional crystallization
- Sedimentation
- Distillation
- Centrifugation
Hint:
Centrifugation is a mechanical process which involves the use of the centrifugal force to separate particles from a solution.
The correct answer is: Centrifugation
Centrifugation is a mechanical process which involves the use of the centrifugal force to separate particles from a solution according to their size, shape, density, medium viscosity and rotor speed. The denser components of the mixture migrate away from the axis of the centrifuge, while the less dense components of the mixture migrate towards the axis.
Hence centrifugation is the process in which the substance is separated through spinning at a high speed.
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