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प्रश्न
Explain the following :
When an incense stick is lighted in the corner of a room, its fragrance spreads quickly in the entire room.
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उत्तर
The fragrance of lit incense stick spreads quickly in the room because the particles of matter are continuously moving in all directions. Both air and fragrance of incense stick have large intermolecular spaces. Due to this, the particles of one can easily occupy the inter-molecular spaces of the other.
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संबंधित प्रश्न
Give reason:
Why do liquids and gases flow but solids do not ?
Why liquids do not have a definite shape ?
Write whether the following statement are true or false.
Solids have the largest inter-molecular space.
What is the general name of :
- rigid form of matter ?
- fluid forms of matter ?
Which of the following statement is incorrect?
Complete the statement given below by selecting the correct word.
The space between atoms in gases is maximum while in ____ is minimum,
Define the Liquid and give two examples.
Define the Gas and give two examples.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to density.
Give a reason why –
Liquids have a definite volume but no definite shape.
