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प्रश्न
Write whether the following statement is true or false.
Only water can exist in three different states.
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
Evaporation of a liquid causes cooling.
A gas has neither a definite volume nor a definite shape. Describe the molecular model to explain it.
Describe the molecular model for a liquid. I-low does it explain that a liquid has no definite shape, but has a definite Volume?
Give a reason for the Pure substances have fixed melting or boiling points.
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......... can flow.
Write true or false for the statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
Give two examples for of the following
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Multiple choice question.
There are large intermolecular gaps in
State the correct term from A, B, C, D, E, or F in List II which represents the change of state of matter or its relevant property from List I.
| List I | List II |
| 1. Solid 'X' to a Liquid 'X' | A: Condensation |
| 2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
| 3. 'Z' to 'Y' | C: Melting |
| 4. 'Y' to 'X' | D: Freezing |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting point |
| F: Boiling point |
Gas like the state of Matter that exists at extremely cold temperatures used in the field of cryogenics.
