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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.
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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
Give reason for the following.
Pure substances have fixed melting or boiling points.
Fill in the blank:
Any matter which has a definite.................... but no definite shape is called a...............
Write your observation and conclusion for the following
When one of the balloons suspended to the metre scale is punctured while other remains inflated ?
Give reason of We can walk through air.
The state of matter which has no definite shape or volume is called
Give a reason why solids and liquids co-exist at their melting points.
Fill in the blank:
Particles in a gas possess ___________ kinetic energy.
Give a reason for the following:
Liquids have one free upper surface only.
State in which of the following examples ie. a piece of wood, water, light gas is the Inter-particle attraction maximum.
Complete the blank with reference to interconversion of matter on the basis of kinetic theory-with the word ‘increase’, ‘decreases’, ‘gain’, ‘lose’, or ‘overcome’ in the following case.
During soldification, the inter-particle space __________ gently.
