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प्रश्न
Why is a condenser used in distillation process?
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उत्तर
In the process of distillation, a liquid is converted into its vapor and the vapor is then condensed back to liquid on cooling. The condenser has a jacket with two outlets through which water is circulated. Hence, to provide efficient cooling, a condenser is used.
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संबंधित प्रश्न
Give a brief description of the principle of the following technique taking an example.
Distillation
What is the difference between distillation, distillation under reduced pressure and steam distillation ?
How is distillation more advantageous than evaporation?
On what principle are the following methods of separation based? Give one example of a mixture for each of the methods mentioned in which they are used
Fractional distillation :
Give one word answer
The liquid which evaporates and then condenses during the process of distillation
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The process by which two miscible liquids are separated
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Components of crude petroleum can be separated by
Give a scientific reason.
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Write an answer to the following question in your own words.
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a low boiling point liquid from a high boiling point liquid.
Pure water from impure water
- Give the principle involved in the separation of the mixture
- Give the technique of separation of the mixture.
Choose the correct option.
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Choose the correct option.
A mixture of acetone and benzene can be separated by the following method:
What will happen if the upper outlet of the condenser is connected to the tap instead of the lower outlet?
What is the difference between simple distillation and fractional distillation?
Define Distillation
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| Column I | Column II |
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| (ii) Liquid that decomposes at its boiling point | (b) Fractional distillation |
| (iii) Steam volatile liquid | (c) Simple distillation |
| (iv) Two liquids which have boiling points close to each other | (d) Distillation under reduced pressure |
| (v) Two liquids with large difference in boiling points. | (e) Crystallisation |
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