The process of filtration is used to separate particles _ from liquids.
Correct answer: C. Insoluble.
- A. Radial.
- B. Angular.
- C. Insoluble.
- D. Soluble
Explanation
The insoluble solid particles can be separated from the liquid by filtration. A filter paper is made into a cone & placed in a funnel, the liquid flows through the cone and solid particles remain in the cone.
This question appeared on the UHS MDCAT 2008 paper, which you can sit online with every answer explained.
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About Filtration and Crystallisation
Filtration separates an insoluble solid from a liquid using gravity or suction, while crystallisation purifies a soluble solid by forming crystals from a concentrated solution. The work includes selecting filter media, hot and cold filtration, evaporation, cooling, seeding and washing crystals, and explains why crystallisation is preferred over complete evaporation for purification.
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