Advertisements
Advertisements
प्रश्न
Give reason of Liquids have definite volume but no difinite shape.
Advertisements
उत्तर
The molecules of liquid are loosely packed and intermolecular force of attraction is small but number of molecules in it remain the same. Hence liquids have definite volume but no definite shape.
APPEARS IN
संबंधित प्रश्न
Give reasons for the following observation:
The smell of hot sizzling food reaches you several metres away, but to get the smell from cold food you have to go close.
Write whether the following statement is true or false.
Only water can exist in three different states.
Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
The process by which a solid changes into a liquid is called
- freezing
- melting
- condensation
- evaporation
Give an experiment to explain that there are intermolecular spaces between water molecules.
Fill in the blank
Molecules in a ________ are packed very closely.
Fill in the blank
When a gas is cooled, its molecules ________ energy,
Write whether the following statement are true or false.
Solids have the largest inter-molecular space.
Which one of the following statement is correct in respect of fluids?
State in which of the following examples ie. a piece of wood, water, light gas is the Inter-particle attraction maximum.
