Advertisements
Advertisements
प्रश्न
Differentiate between the following.
Liquids and gases .
Advertisements
उत्तर
Liquids and gases
| Liquids | Gases |
| Have definite volume but no | Have no definite shape or |
| definite shape | volume |
| Intermolecular force of attraction | Intermolecular force of |
| is weaker than that in solids | attraction is the weakest (almost negligible) |
| Molecules are not as tightly | Intermolecular space is the |
| packed as in solids and intermol | maximum and the |
| ecular space is more than that in solids. | molecules are far apart. |
| Molecules have no fixed position | Molecules move around freely |
| Can be compressed slightly | Can be easily compressed |
| Are capable of flowing | Can flow in all directions. |
APPEARS IN
संबंधित प्रश्न
Define interconversion of states of matter.
How a liquid changes into its gaseous state ? Explain ?
For the following statements, say whether it describes a solid, a liquid or a gas.
Particles are quite close together
Name the phenomenon which causes the Disappearance of camphor is
Match the following columns
| Column A | Column B | ||
| A. | A molecule is composed of | i. | does not exist free in nature. |
| B. | Ice, water and water vapour | ii. | can vibrate only up to about `10^-10`m from their mean position. |
| C. | An atom | iii. | atoms. |
| D. | Gases | iv. | are the three states of water. |
| E. | The molecules of a solid | v. | occupy space |
Describe a simple experiment to illustrate the existence of inter-molecular spacing.
Identify the odd term out and explain.
Write a scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
Write scientific reasons.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
