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प्रश्न
On the basis of kinetic theory explain why ammonium chloride sublims and goes from solid-state directly into vapour state.
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उत्तर
Ammonium Chloride sublimes and goes from solid-state directly into vapour state because if low inter-particle attraction.
Sublimable solids have a very low force of attraction between their particles.
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संबंधित प्रश्न
Give one difference between atoms and molecules.
Give reason for the following.
Gases can be compressed easily.
Define the following term.
Intermolecular force
Give reason:
A gas fills up the space available to it.
Give reason:
When a teaspoon of sugar is added to half a glass of water and stirred, the water level in the glass does not rise.
Differentiate between the following.
Liquids and gases
Write true or false for statement. Rewrite the false statement correctly.
Matter cannot exist in different states.
State the main postulates of the kinetic theory with special reference to – Energy possessed by particles of matter.
With reference to inter-conversion of matter – on the basis of kinetic theory – explain in brief the conversion of Vapour [or gas] into a liquid With special reference to inter-particle space & interparticle attraction at the different stages of conversion.
With reference to inter-conversion of matter – on the basis of kinetic theory – explain in brief the conversion of A liquid into a solid With special reference to inter-particle space & interparticle attraction at the different stages of conversion.
