Chemistry
Grade-8
Easy
Question
Which of the following is used to separate the mixture of solid and liquid substances?
- Magnetic separation
- Centrifugation
- Sublimation
- All of these
Hint:
Centrifugation is a process which separates or concentrates materials suspended in a liquid medium.
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.
Centrifugation is a process which separates or concentrates materials suspended in a liquid medium.
Centrifugation is used to separate the mixture of solid and liquid substances.
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