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प्रश्न
Match the columns.
| Column A | Column B |
| 1. To separate grain from chaff | a. filtration |
| 2. To seperat sawdust from water | b. sedimentation and decantation |
| 3. To separate iodine from sodium chloried | c. winnowing |
| 4. To separate iron fillings from sand | d. sublimation |
| 5.It is used to separate sand and water | e.magnetic separation |
| f. handpiicking |
उत्तर
| Column A | Column B |
| 1. To separate grain from chaff | c. winnowing |
| 2. To seperat sawdust from water | a. filtration |
| 3. To separate iodine from sodium chloried | d. sublimation |
| 4. To separate iron fillings from sand | e.magnetic separation |
| 5.It is used to separate sand and water | e.magnetic separation |
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Differences Between Elements, Compounds, and Mixtures
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संबंधित प्रश्न
Name the main metal present in the following:
Chocolate wrappers
Why is it named so?
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
Filtration
Fill in the blank:
_________ is a process to obtain a very pure form of a solid dissolved in a liquid.
Write true or false
All pure substances have characteristic melting and boiling points.
How can you separate iron metal from non-magnetic impurities ?
Why is filtration a better technique than sedimentation and decantation ?
Loading is basically speeding up _____.
When two or more elements combine together they form ______.
Write the differences between mixture and compounds.
