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प्रश्न
Write whether the following statement is true or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
The temperature of a substance remains unaffected during its change of state.
Fill in the blank
A solid is ............ rigid.
Select the correct alternative
The solids are
Classify the following into solids, liquids, and gases. Oxygen, milk, common salt, wax, stone, water vapour, carbon-dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
Give a reason for the Liquids can flow easily.
Give a reason for the We need to classify things.
Name the phenomenon which cause the following change.
Formation of water vapour from water.
Define matter
Match the following
| Column A | Column B | ||
| a | Solids | 1 | Can flow in all directions |
| b | Sublimination | 2 | The temperature at which a liquid changes into its gaseous state |
| c | Boiling Point | 3 | Can have any number of free surfaces |
| d | Gases | 4 | Gaps between particles |
| e | Intermolecular space | 5 | Change of state from solid to gas |
What are the similarities between a gas and a liquid?
