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प्रश्न
State the general properties of a solid.
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उत्तर
General Properties Of A Solid :
- Solids are hard that is, they have a definite shape and volume.
- Solids are generally incompressible.
- Solids are rigid, that is, they do not flow.
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संबंधित प्रश्न
Evaporation takes place at ...............temperature.
Discuss the three states of matter solid, liquids and gas on the basis of molecular model.
Fill in the blank
The inter-molecular forces are the weakest in ...............
Fill in the blank
The physical state of a substance, which has a fixed volume but no fixed shape is ...............
Fill in the blank
Liquids have no definite ...........
Write true or false for the statement. Rewrite the false statement correctly.
If the intermolecular space is more than the intermolecular force will be weaker.
Write true or false for the statement. Rewrite the false statement correctly.
Solids can be compressed easily.
Name the phenomenon which cause the following change.
Formation of water vapour from water.
Match the following
| Column A | Column B | ||
| a | Solids | 1 | Can flow in all directions |
| b | Sublimination | 2 | The temperature at which a liquid changes into its gaseous state |
| c | Boiling Point | 3 | Can have any number of free surfaces |
| d | Gases | 4 | Gaps between particles |
| e | Intermolecular space | 5 | Change of state from solid to gas |
Define the term ‘Liquefaction of gases’.
