5. What does 'distillation mean in the above passage?
(a) Corruption
(b) Refinement
(c) Sanitization
(d) Adulteration
Answers
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Distillation is an important separation process in chemistry, industry, and food science. Here is the definition of distillation and a look at the types of distillation and its uses.
Key Takeaways: Distillation
Distillation is the process of separating components of a mixture based on different boiling points.
Examples of uses of distillation include purification of alcohol, desalination, crude oil refining, and making liquefied gases from air.
Humans have been using distillation since at least 3000 BC in the Indus valley.
Distillation Definition
Distillation is a widely used method for separating mixtures based on differences in the conditions required to change the phase of components of the mixture. To separate a mixture of liquids, the liquid can be heated to force components, which have different boiling points, into the gas phase. The gas is then condensed back into liquid form and collected. Repeating the process on the collected liquid to improve the purity of the product is called double distillation. Although the term is most commonly applied to liquids, the reverse process can be used to separate gases by liquefying components using changes in temperature and/or pressure.
Answer:
b is the correct option