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प्रश्न
‘Inter-particle attraction between atoms of gases is very weak’. State five properties of gases which correlate as a consequence of the weak inter-particle attraction between particles of gases.
उत्तर
Inter-particle attraction between atoms of gases is very weak. The five properties of gases which correlate as a consequence of the weak inter-particle attraction between particles of gases are:
- They have no definite volume.
- They have no definite shape.
- They have no free surface.
- They are less rigid.
- They rapidly diffuse with other gas particles.
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संबंधित प्रश्न
Why do solids, liquids and gases differ in their physical states ?
Write whether the following statement is true or false.
All solids, on heating, first change to the liquid and then to the gaseous state always.
Write true or false for statement. Rewrite the false statement correctly.
Solids and liquids can flow.
Match the following
| Column A | Column B |
| (a) Solids | (1) Can flow in all directions. |
| (b) Sublimation | (2) The temperature at which a liquid changes into its gaseous state. |
| (c) Boiling point | (3) Any number of free surfaces. |
| (d) Gases | (4) Gaps between particles. |
| (e) Intermolecular space | ro(5) Change of state fm solid to gas. |
Give reason:
A drop of ink added to water in a glass turns whole water blue.
Give reason of Liquids have definite volume but no difinite shape.
Fill in the blank.
Water is a matter because it has mass and occupies _______
Complete the statement given below by selecting the correct word.
The space between atoms in gases is maximum while in ____ is minimum,
Which one of the following element name is not derived from planet?
Mention any two characteristics of the particles of matter.
