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प्रश्न
Name the phenomenon which causes the Disappearance of camphor is
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उत्तर
Disappearance of camphor is sublimation.
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संबंधित प्रश्न
Under what conditions do solids, liquids and gases change their state.
Define Intermolecular force of attraction.
State the general properties of a solid.
Select the correct alternative
The diameter of a molecule is approximately
Select the correct alternative
The inter-molecular forces in liquids are
Give one difference between atoms and molecules.
Write true or false for the statement. Rewrite the false statement correctly.
Solids and liquids can flow.
Write true or false for the statement. Rewrite the false statement correctly.
The smallest part of an element capable of independent existence is called an atom.
Write scientific reason.
A solid matter has the properties of definite shape and volume.
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 'Y' | A: Liquefaction |
| 2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
| 3. 'Z' to 'Y' | C: Melting |
| 4. 'Y' to 'X' | D: Solidification |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting Point |
| F: Boiling point |
