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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
Define of matter.
Define matter.
Give one difference between atoms and molecules.
Give reason for the following.
We need to classify things.
Define the following term.
Molecule
Give reason:
We can walk through air.
Give reason:
Liquids have definite volume but no difinite shape.
Differentiate between the following.
Liquids and gases
Fill in the blank:
When a gas is cooled, its molecules.......... energy.
Write true or false for statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
