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प्रश्न
Write whether the following statement is true or false.
Only water can exist in three different states.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
Water evaporates only at 100°C.
Write true or false for the following statement
The liquids are less viscous than the gases.
Name the three states of matter.
Distinguish between solids, liquids, and gases on the basis of their following properties :
(a) compressibility
(b) fluidity
(c) rigidity
(d) expansion on heating
What do you mean by the change of state of matter?
What happens when a solid is heated?
Write whether the following statement is true or false
All solids, on heating, first change to the liquid and then to the gaseous state always.
Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
Name the three states of matter and define them.
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 |
