Advertisements
Advertisements
प्रश्न
In what respects does a true solution differ from a colloidal solution ?
Advertisements
उत्तर
| Property | True Solution | Colloidal Solution |
| Size of the particles | < 1nm | 1 – 100 nm |
| Nature | Homogeneous | Heterogeneous |
| Tyndall effect | True Solution does not show Tyndall effect. | Colloidal solution shows Tyndall effect. |
| Separation | Cannot be done by filtration | Separation of colloidal solution cannot be done by filtration. However, it is possible by centrifugation process. |
APPEARS IN
संबंधित प्रश्न
Liquids have definite volume but do not have definite shape.
Name the terms for the change of a solid into liquid.
Name a non-metal which is a good conductor of electricity.
Which type of elements, metals or non-metals, show the property of brittleness ?
Define solute.
Classify the following into true solutions and colloidal solutions:
Ink, Salt solution, Starch solution, Blood, Sugar solution
Name the different types of solutions. Give one example of each.
What do you understand by the statement " the solubility of copper sulphate in water at 20°C is 20.7 g" ?
One of the following does not show Tyndall effect. This one is :
A carpenter wants to separate iron nails from saw-dust. Which method of separation should he choose ?
How will you separate iron pins from sand ?
Wipe the board with a duster and then tap the duster against the table. What do you see?
Which among the following ______ will get attracted to by magnet?
Justify your answer.
| Figure 1 | Figure 2 | Figure 3 |
![]() |
![]() |
![]() |
The arrangement of particles in three different phases of matter is shown above.
- Which state is represented by Fig. 1?
- In which state will the inter-particle attraction be maximum?
- Which one of them cannot be contained in an open vessel?
- Which one can take the shape of its container?
Why wires cannot be drawn from materials such as stone or wood?
Liquids have ______.
Gases do not diffuse very easily.
Define the term matter.
Define the term matter.
Define the term matter.



