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प्रश्न
Fill in the blank
Liquids have no definite ______
उत्तर
Liquids have no definite shape.
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संबंधित प्रश्न
Name the terms for the process due to which a solid directly changes into its vapours.
Write whether the following statement are true or false.
There is no difference between evaporation and boiling.
For the following statements, say whether it describes a solid, a liquid or a gas.
Particles are far apart and move in all directions
The process by which a solid change into a liquid is called
What do you mean by inter-molecular forces?
The molecules in a substance are in motion. What type of path do they follow?
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.
Identify the odd term out and explain.
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 'Y' | A: Liquefaction |
2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
3. 'Z' to 'Y' | C: Melting |
4. 'Y' to 'X' | D: Solidification |
5. The temperature at which 'Y' changes to 'Z' | E: Melting Point |
F: Boiling point |
Give a reason for the following:
An empty tumbler lowered into a glass beaker containing water, on tilting shows bubbles of air coming out, but when not tilted, no bubbles are seen.