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प्रश्न
What is meant by the intermolecular forces of attraction? How do they vary in solids, liquids and gases?
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.
APPEARS IN
संबंधित प्रश्न
State the general properties of a solid.
Why liquids do not have definite shape?
What happens when a solid is heated?
Give a reason for the We need to classify things.
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.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles move about very quickly.
Name the phenomenon which cause the following change.
Formation of water vapour from water.
Name the phenomenon which cause the following change.
Conversion of water into steam.
Give two examples for of the following
Substances which sublime.
State what would you observe if
(a) sugar is added to pebbles take in a plastic beaker
(b) sand is added to glass balls in a beaker. What would you conclude from this imaginative demonstration?
