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प्रश्न
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to compressibility.
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उत्तर
| Solids | They have a no compressibility |
| Liquid | They have slight compressibility |
| Gases | They have high compressibility |
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संबंधित प्रश्न
What are the characteristics of particles of matter?
Match the following
| Column A | Column B |
| (a) Solids | (1) Can flow in all directions. |
| (b) Sublimation | (2) The temperature at which a liquid changes into its gaseous state. |
| (c) Boiling point | (3) Any number of free surfaces. |
| (d) Gases | (4) Gaps between particles. |
| (e) Intermolecular space | ro(5) Change of state fm solid to gas. |
Match the columns.
| (1) iron and gold | (a) molecules are very far apart |
| (2) melting | (b) pure substance |
| (3) intermolecular space | (c) non - metals |
| (4) compound | (d) the space between the molecules |
| (5) gases | (e) change from solid to liquid |
| (f) metals |
Give reason Gases can be compressed easily .
Write your observation and conclusion for the following
When one of the balloons suspended to the metre scale is punctured while other remains inflated ?
When sugar is dissolved in water, there is no increase in the volume. Which characteristic of matter is illustrated by this observation?
Which one of the following statements is not true?
- the molecules in a solid vibrate about a fixed position
- the molecules in a liquid are arranged in a regular pattern
- the molecules in a gas exert negligibly small forces on each other, except during collisions
- the molecules of a gas occupy all the space available
Give reasons for the following:
A bottle of perfume on opening evolves an odour which can be sensed over a long distance.
Explain the term ‘interconversion of matter’ with ice as a starting material.
Fill in the blank:
The three states of matter are classified on the basis of differences of certain _________.
