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प्रश्न
Match the arrangement of atoms in the three states of matter in List I with the correct state in List II.
| List I | List II |
| 1. Arrangement of atoms is far apart | A: Solids |
| 2. Force of attraction between atoms is very strong | B: Liquids |
| 3. Movement of atoms is in any random direction | C: Gases |
| 4. Particles diffuse very easily | |
| 5. Particles show movement about their own position |
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उत्तर
| List I | List II |
| 1. Arrangement of atoms is far apart | C: Gases |
| 2. Force of attraction between atoms is very strong | A: Solids |
| 3. Movement of atoms is in any random direction | C: Gases |
| 4. Particles diffuse very easily | C: Gases |
| 5. Particles show movement about their own position | A: Solids |
संबंधित प्रश्न
Ice melts at 100°C.
Evaporation takes place over the entire mass of the liquid.
What is meant by the intermolecular forces of attraction? How do they vary in solids, liquids and gases?
Fill in the blank
A solid is ............ rigid.
Classify the following into solids, liquids, and gases. Oxygen, milk, common salt, wax, stone, water vapour, carbon-dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
Give a reason for the Liquids can flow easily.
Give a reason for the Pure substances have fixed melting or boiling points.
Fill in the blank
Any matter which has a definite ................. but no definite shape is called a ...............
Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
Match the characteristics of the three states of matter in List I with their correct answer from List II.
| List I | List II |
| 1. Are highly rigid and have a definite shape | A: Solids and gases only |
| 2. Have no definite shape | B: Solids only |
| 3. Have definite volume but no definite shape | C: Liquids and gases only |
| 4. Are highly compressible and least rigid | D: Gases only |
| 5. Have no definite volume | E: Solid, liquids and gases |
| 6. Have no definite shape and volume |
F: liquids only |
| 7. Occupy space | G: Solids and liquids only |
| 8. Are not compressible | |
| 9. Are slightly compressible | |
| 10. Have mass |
