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प्रश्न
Differentiate between the following.
solution and suspension
उत्तर
| Solution | Suspension |
| 1. It is an example of homogeneous mixture. | 1. It is an example of heterogeneous mixture. |
| 2. It is formed when a solid dissolves in liquid. | 2. It is formed when an insoluble solid is added to solvent. |
| 3. For example – sugar dissolved in water. | 3. For example-chalk dissolved in water. |
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संबंधित प्रश्न
State four difference between compounds and mixtures.
Define:- Filtration
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
By using a separating funnel
Fill in the blank.
_________ is used when the constituents of a mixture of solids have a difference in their weights.
Write true or false
All pure substances have characteristic melting and boiling points.
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 |
How can you separate iron metal from non-magnetic impurities ?
Name the substance you will add to speed up sedimentation.
Differentiate between the terms elements, compounds, and mixtures with suitable examples.
