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प्रश्न
Write true or false for the following statement
In a gas, the molecules can move anywhere in space.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
Evaporation takes place over the entire mass of the liquid.
Discuss the three states of matter solid, liquids and gas on the basis of molecular model.
Give a reason for the Gases can be compressed easily.
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Any matter which has a definite ................. but no definite shape is called a ...............
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Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles are far apart and move in all directions.
Give two examples for of the following
Substances which sublime.
One kind of matter can be distinguished from another by its physical properties and chemical properties.
State the correct term from A, B, C, D, E, or F in List II which represents the change of state of matter or its relevant property from List I.
| List I | List II |
| 1. Solid 'X' to a Liquid 'X' | A: Condensation |
| 2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
| 3. 'Z' to 'Y' | C: Melting |
| 4. 'Y' to 'X' | D: Freezing |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting point |
| F: Boiling point |
