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प्रश्न
With reference to inter-conversion of matter – on the basis of kinetic theory – explain in brief the conversion of A liquid into vapour [or gas] With special reference to inter-particle space & interparticle attraction at the different stages of conversion.
उत्तर
A liquid into vapour [or gas] :
- The heat energy absorbed -stored as potential energy.
- Inter-particle space-increases.
- Inter-particle attraction-decreases (almost negligible).
- Collision-increase and particles push apart to become free and escape the gas.
Liquid changes into vapours.
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संबंधित प्रश्न
Define of Brownian motion.
Define of Intermolecular space.
Give reason for the following.
We need to classify things.
Give reason:
Liquids have definite volume but no difinite shape.
Differentiate between the following.
Atoms and molecules
Write true or false for statement. Rewrite the false statement correctly.
The smallest part of an element capable of independent existence 4s called an atom.
State the main postulate of the kinetic theory with special reference to Inter-particle space.
State the main postulates of the kinetic theory with special reference to – Inter-particle attraction.
State the main postulates of the kinetic theory with special reference to – Energy possessed by particles of matter.
The kinetic energy of molecules in helium is ______ compared to the kinetic energy of molecules in water.
