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प्रश्न
Multiple choice question.
There are large intermolecular gaps in
विकल्प
water
iron ball
common salt
air
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उत्तर
air
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संबंधित प्रश्न
At high altitudes, water boils above 100° C.
Explain the change of a solid into a liquid at a constant temperature.
Fill in the blank
Water is a matter because it has ............ and occupies ............
Write true or false for the statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
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 are rigid and not compressible.
Differentiate between living and non-living matter.
Complete the statement given below by selecting the correct word.
The conversation of vapour into a liquid is called ____.
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 |
Define the term ‘Liquefaction of gases’.
