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प्रश्न
What is meant by the intermolecular forces of attraction? How do they vary in solids, liquids and gases?
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उत्तर
INTERMOLECULAR FORCES OF ATTRACTION :
“The forces of attraction between the molecules of the matter is called the intermolecular force of attraction.”
This intermolecular force is
- maximum in solids
- less in liquids
- least in gases.
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संबंधित प्रश्न
Evaporation of a liquid causes cooling.
How do the solids, liquids, and gases differ in their following properties.
(a) Size
(b) Shape
(c) Density
A gas has neither a definite volume nor a definite shape. Describe the molecular model to explain it.
Why do solids, liquids, and gases differ in their physical states?
Give a reason for the Liquids can flow easily.
Give reason :
Liquids have a definite volume but no definite shape.
Fill in the blank
Liquids have no definite ...........
Fill in the blank
When a gas is cooled, its molecules .............. energy.
Name the phenomenon which cause the following change.
Conversion of ice into water.
Define the term ‘Liquefaction of gases’.
