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प्रश्न
Multiple choice question.
Gases
पर्याय
cannot be compressed easily.
occupy the entire space of the container.
have definite shapes.
cannot flow.
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उत्तर
occupy the entire space of the container.
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संबंधित प्रश्न
Boiling takes place at all temperatures.
Fill in the blank
The inter-molecular forces are the weakest in ...............
Write down five general properties of solids, liquids, and gases.
Distinguish between solids, liquids, and gases on the basis of their following properties :
(a) compressibility
(b) fluidity
(c) rigidity
(d) expansion on heating
Why do solids, liquids, and gases differ in their physical states?
What happens when a solid is heated?
Name the phenomenon which cause the following change.
Conversion of water into steam.
Which one is a kind of matter
Match the characteristics of the three states of matter in List I with their correct answer from List II.
| List I | List II |
| 1. Are highly rigid and have a definite shape | A: Solids and gases only |
| 2. Have no definite shape | B: Solids only |
| 3. Have definite volume but no definite shape | C: Liquids and gases only |
| 4. Are highly compressible and least rigid | D: Gases only |
| 5. Have no definite volume | E: Solid, liquids and gases |
| 6. Have no definite shape and volume |
F: liquids only |
| 7. Occupy space | G: Solids and liquids only |
| 8. Are not compressible | |
| 9. Are slightly compressible | |
| 10. Have mass |
Define the term ‘Liquefaction of gases’.
