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प्रश्न
Give reasons:
Liquids can flow
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उत्तर
In liquids intermolecular force is weaker because the particles are not closely packed and hence there is large intermolecular space. So molecules in a liquids can move randomely and hence liquids can flow easily.
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संबंधित प्रश्न
What are the characteristics of particles of matter?
Give reason:
When an empty gas jar is inverted over a gas jar containing a coloured gas, the gas also spreads into the empty jar.
Fill in the blank:
..............can flow
Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
Give reason Gases can be compressed easily .
Give reason of We can walk through air.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to shape.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to density.
Give a reason why –
Liquids have a definite volume but no definite shape.
Match the characteristics of the three states of matter in List I with their correct answer from List II.
| List I | List II |
| 1. Have no definite shape, volume or free surface | A: Solids only |
| 2. Are highly compressible and least rigid | B: Liquids only |
| 3. Have a definite volume, no definite shape and are slightly diffusable | C: Gases only |
| 4. Are not compressible and have no diffusability | D: Liquids and gases only |
| 5. Have mass and occupy space | E: Solids and gases only |
| F: Solids, liquids and gases |
