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प्रश्न
Define :- Distillation
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उत्तर
Distillation : Distillation is the method of getting a pure liquid from a solution by evaporating and then condensing the vapours.
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संबंधित प्रश्न
Give a brief description of the principle of the following technique taking an example.
Distillation
How is distillation more advantageous than evaporation?
Give one word answer
The liquid which evaporates and then condenses during the process of distillation
Select the correct alternative from the choices given for the following statement:
Components of crude petroleum can be separated by
Explain the difference between Separation by distillation and by separating funnel.
Write an answer to the following question in your own words.
Where are the methods of separation by distillation and by separating funnel used? Why?
Choose the correct option.
A mixture of acetone and benzene can be separated by the following method:
What is the difference between simple distillation and fractional distillation?
Assertion (A): Simple distillation can help in separating a mixture of propan-1-ol (boiling point 97°C) and propanone (boiling point 56°C).
Reason (R): Liquids with a difference of more than 20°C in their boiling points can be separated by simple distillation.
Two liquids (A) and (B) can be separated by the method of fractional distillation. The boiling point of liquid (A) is less than boiling point of liquid (B). Which of the liquids do you expect to come out first in the distillate? Explain.
