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प्रश्न
Define Intermolecular force
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उत्तर
The force of attraction between the molecules of a given substance is called intermolecular force.
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संबंधित प्रश्न
Name the terms for the process due to which a solid directly changes into its vapours.
Classify the following into solid, liquid and gas:
Coal, kerosene, wood, oxygen, sugar, blood, water vapour, milk, wax.
State the general properties of a solid.
Differentiate between the following.
Atoms and Molecules .
Write true or false for each statement. Rewrite the false statement correctly.
The smallest part of an element capable of independent existence is called an atom.
Which of the following is a property of the liquids?
Select the correct alternative
The inter-molecular forces are strongest in
Give reason :
A red ink drop added to a small amount of water in a glass turns water red in some time.
Multiple choice question.
Which one is a kind of matter:
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 |
