Chemistry
Grade-8
Easy
Question
The Fractional distillation is always different from the distillation. It is due to the use of which of the following equipment?
- A glass tube
- Fractionating flask
- Distillation flask
- Fractionating column
Hint:
Fractionating column is not used in fractional distillation.
The correct answer is: Fractionating column
The main difference between Fractional Distillation and Simple Distillation is that the Fractional Distillation is a process that is used to separate liquids that have very close boiling points, whereas the simple distillation in which only those liquids are separated that have large gaps of boiling points between them.
The Fractional distillation is always different from the distillation. It is due to the use of apparatus fractionating column.
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| Column A |
Column B |
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(i) purification of aniline |
| (b) Steam distillation |
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| (c) Vacuum distillation |
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| Column A |
Column B |
| (a) Fractional distillation |
(i) purification of aniline |
| (b) Steam distillation |
(ii) Purification of glycerine |
| (c) Vacuum distillation |
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