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Separation of Substances Quiz

Class VI
Science
Separation of Substances
12 questions
HARD

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1. Which method is best for separating a mixture of sand and salt?

Filtration · Evaporation · Magnetic separation · Decantation

2. What is the purpose of using a sieve in separation processes?

To dissolve substances · To filter out larger particles · To heat mixtures · To mix substances

3. Which of the following is a method of separating a solid from a liquid?

Sublimation · Filtration · Chromatography · Evaporation

4. What is the process of separating a liquid from a solid by boiling called?

Filtration · Distillation · Evaporation · Decantation

5. In which method are the components separated based on their solubility?

Filtration · Evaporation · Chromatography · Sifting