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प्रश्न
With reference to the liquid state of matter – answer the following
State why the inter-particles attraction decreases to negligible.
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उत्तर
This is so because when the distance between particles increases, and the force of attraction decreases leading to Inter-particle attraction to almost negligible.
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संबंधित प्रश्न
Fill in the blank:
The change of a solid into a liquid is called melting or................
The process by which a solid changes into a liquid is called
- freezing
- melting
- condensation
- evaporation
Give reason of Liquids have definite volume but no difinite shape.
Fill in the blank
Molecules in a ________ are packed very closely.
Write whether the following statement are true or false.
The intermolecular force of attraction is the weakest in gases.
When sugar is dissolved in water, there is no increase in the volume. Which characteristic of matter is illustrated by this observation?
Even two or three crystals of potassium permanganate can impart colour to a very large volume of water. Which characteristic of particles of matter is illustrated by this observation?
Define the Solid and give two examples.
Water obtained from tube wells is usually ______ water.
Match the following.
| Property | Example |
| Breaks easily (Brittle) | Metal pan |
| Bends readily | Rubber band |
| Can be stretched easily | Cotton wool |
| Gets compressed easily | Mud pot |
| Gets heated readily | Plastic wire |
