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प्रश्न
The molecules move only within the boundary of
विकल्प
liquids
gases
solids
none of the above
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उत्तर
liquids
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संबंधित प्रश्न
Write true or false For the following Statement
The molecules in a substance arc in random motion.
Distinguish between the three states of matter—solid, liquid, and gas on the basis of their molecular models
Explain the change of a solid into a liquid at a constant temperature.
Water cycle is an example of interconversion of states of water. Explain.
State the general properties of a solid.
Fill in the blank
The temperature at which a liquid boils is called the ................. point of that liquid.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles move about very quickly.
State the property of the following substance.
Hydrogen sulphide gas has a strong rotten egg odour.
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 |
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 |
