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प्रश्न
Define of matter.
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उत्तर
Matter is anything which has mass, occupies space and can be percieved by our senses.
Example: Air, Book.
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संबंधित प्रश्न
State the main postulates of kinetic theory of matter.
Define of Diffusion.
Give one difference between atoms and molecules.
Give reason for the following.
Gases can be compressed easily.
Give reason:
Liquids have definite volume but no difinite shape.
Differentiate between the following.
Atoms and molecules
Fill in the blank:
The molecules are at a greater distance in ............. compared to liquids.
Which one is a kind of matter:
- light
- petroleum
- sound
- heat
State the main postulates of the kinetic theory with special reference to – Inter-particle attraction.
On the basis of kinetic theory explain why ammonium chloride sublims and goes from solid-state directly into vapour state.
