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प्रश्न
Differentiate between the following:
Liquids and gases
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उत्तर
| Liquids | Gases |
| Liquids have a definite volume but no definite shape | Gases have no definite shape or volume |
| The intermolecular force of attraction is weaker than that in solids | The intermolecular force of attraction is the weakest (almost negligible) |
| Molecules are not as tightly packed as in solids and intermolecular space is more than that in solids. | Intermolecular space is the maximum and the molecules are far apart. |
| Molecules have no fixed position can be compressed slightly are capable of flowing | Molecules move around freely can be easily compressed can flow in all directions. |
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संबंधित प्रश्न
What is meant by the intermolecular forces of attraction? How do they vary in solids, liquids and gases?
A gas has neither a definite volume nor a definite shape. Describe the molecular model to explain it.
Distinguish between the three states of matter—solid, liquid, and gas on the basis of their molecular models
Distinguish between solids, liquids, and gases on the basis of their following properties :
(a) compressibility
(b) fluidity
(c) rigidity
(d) expansion on heating
State the general properties of a solid.
Write whether the following statement is true or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
Write true or false for the statement. Rewrite the false statement correctly.
Solids can be compressed easily.
Give two examples for of the following
Substances which are rigid and not compressible.
Which one is a kind of matter
State the property of the following substance.
Sulphur is a yellow amorphous powder insoluble in water.
