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प्रश्न
How are sol, solution and suspension different from each other?
उत्तर
| Property | Sol | Solution | Suspension | |
| 1. | Nature | Heterogeneous | Homogeneous | Heterogeneous |
| 2. | Particle size (diameter) | Between 10-7 to 10-5 cm (10-9 to 10-7 m or 1 nm to 100 nm) | Less than 1 nm (less than 10-9 to 10-7 m) | More than 100 nm |
| 3. | Appearance | Generally clear | Clear | Opaque |
| 4. | Visibility | Visible with ultramicroscope | Not visible | Visible with naked eyes |
| 5. | Diffusion | Diffuses very slowly | Diffuses rapidly | Does not diffuse |
| 6. | Tyndall effect | Shows | Does not show | Shows |
| 7. | Settling of particles | Settle only on centrifugation | Does not settle | Settle of their own |
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संबंधित प्रश्न
Explain the term of Solute.
Differentiate between Suspension and colloid.
Give two example of Colloid.
Explain the term of Solvent.
Define the term ‘solubility ’ of a solute in water. If 10 g. of a solute is added to 100 g. of water at 50°C and stirred, it is seen that the total solute dissolves at that temperature giving an unsaturated solution. Is 10 g, the solubility of the solute in water. Give reasons.
Give a reason why on opening a bottle of soda [carbon dioxide dissolved in water] the gas escapes out with a ‘fizz’.
Select the correct answer of the following statement:
A heterogenous mixture of undissolved particles in dispersion medium, visible to the naked eye.
Complete the statement by filling the blank with the correct word from the option.
Solubility of a solute is the _______ amount of solute that will saturate 100 g. of water at t°C.
Two substances, A and B were made to react to form a third substance, A2B according to the following reaction
\[\ce{2A + B -> A2 B}\]
Which of the following statements concerning this reaction are incorrect?
(i) The product A2B shows the properties of substances A and B
(ii) The product will always have a fixed composition
(iii) The product so formed cannot be classified as a compound
(iv) The product so formed is an element
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