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प्रश्न
State in which of the three states of matter:
The force of attraction between the particles is very weak.
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उत्तर
Gas
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संबंधित प्रश्न
Which of the following are matter?
Chair, air, love, smell, hate, almonds, thought, cold, lemon water, smell of perfume.
Match the following
| Column A | Column B |
| (a) Solids | (1) Can flow in all directions. |
| (b) Sublimation | (2) The temperature at which a liquid changes into its gaseous state. |
| (c) Boiling point | (3) Any number of free surfaces. |
| (d) Gases | (4) Gaps between particles. |
| (e) Intermolecular space | ro(5) Change of state fm solid to gas. |
Give reason of Why do liquids and gases flow but solids do not ?
Give reason of The odour of scent spreads in a room.
Fill in the blank
Molecules in a ________ are packed very closely.
When an incense stick (agarbatti) is lighted in one corner of a room, its fragrance spreads in the whole room quickly. Which characteristic of the particles of matter is illustrated by this observation?
What is the general name of :
- rigid form of matter ?
- fluid forms of matter ?
Give reasons for the following:
Sugar can be distinguished from talcum powder using water.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to mass
The property to flow is unique to fluids. Which one of the following statements is correct?
