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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 |
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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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संबंधित प्रश्न
Name the main metal present in the following:
Chalk
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
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
By using a separating funnel
Fill in the blank
_______ are made up of same kind of atoms.
Give one word answer
The process of transferring the clean liquid after the solid settles at the bottom of the container
Write true or false
All pure substances have characteristic melting and boiling points.
How can you separate iron metal from non-magnetic impurities ?
What is centrifugation ? Also write the principle on which it works.
Loading is basically speeding up _____.
Differentiate between the terms elements, compounds, and mixtures with suitable examples.
