Advertisements
Advertisements
प्रश्न
Write true or false for the following statement
The inter-molecular forces are effective at all distances between the two molecules.
पर्याय
True
False
Advertisements
उत्तर
False
APPEARS IN
संबंधित प्रश्न
Define: Solid
Define: Liquid.
What are fluids ? Give two examples.
How a liquid changes into its gaseous state ? Explain ?
Write whether the following statement are true or false.
All solids, on heating, first change to the liquid and then to the gaseous state always.
Describe a simple experiment to illustrate the existence of inter-molecular spacing.
What is the relation between intermolecular space and intermolecular force?
Solids retain their volume even when external pressure is applied. This property is called ______.
Give two examples.
Liquid element
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 |
