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प्रश्न
Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
विकल्प
True
False
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उत्तर
False
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संबंधित प्रश्न
Write true or false for the following statement
In a gas, the molecules can move anywhere in space.
Fill in the blank
A solid is ............ rigid.
How do the solids, liquids, and gases differ in their following properties.
(a) Size
(b) Shape
(c) Density
Fill in the blank
Liquids have no definite ...........
Give two examples for of the following
Substances which do not change their states.
Multiple choice question.
The process by which a solid changes into a liquid is called
Select natural and man-made matter from the following list:
Wood, plastic, silk, medicines, detergents, coal, water, ceramic, cotton, glass, nylon, fruits.
Match the following
| Column A | Column B | ||
| a | Solids | 1 | Can flow in all directions |
| b | Sublimination | 2 | The temperature at which a liquid changes into its gaseous state |
| c | Boiling Point | 3 | Can have any number of free surfaces |
| d | Gases | 4 | Gaps between particles |
| e | Intermolecular space | 5 | Change of state from solid to gas |
One kind of matter can be distinguished from another by its physical properties and chemical properties.
State what would you observe if
(a) sugar is added to pebbles take in a plastic beaker
(b) sand is added to glass balls in a beaker. What would you conclude from this imaginative demonstration?
