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प्रश्न
Write true or false for the following statement
The liquids are less viscous than the gases.
पर्याय
True
False
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उत्तर
False
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संबंधित प्रश्न
Evaporation of a liquid causes cooling.
How do the solids, liquids, and gases differ in their following properties.
(a) Size
(b) Shape
(c) Density
How a liquid changes into its gaseous state? Explain?
Give a reason for the Pure substances have fixed melting or boiling points.
Write whether the following statement is true or false
All solids, on heating, first change to the liquid and then to the gaseous state always.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles are far apart and move in all directions.
Name the phenomenon which cause the following change.
Disappearance of camphor.
Give two examples for of the following
Substances which are rigid and not compressible.
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 |
