Advertisements
Advertisements
प्रश्न
State the property of the following substance.
Hydrogen sulphide gas has a strong rotten egg odour.
पर्याय
Physical
Chemical
Advertisements
उत्तर
Physical
संबंधित प्रश्न
The process of a gas converting directly into solid is called vaporization.
Fill in the blank
In a solid, the molecules ............................................ but they remain at their fixed positions.
Distinguish between the three states of matter—solid, liquid, and gas on the basis of their molecular models
What do you mean by the change of state of matter?
Why do solids, liquids, and gases differ in their physical states?
How a liquid changes into its gaseous state? Explain?
Write whether the following statement is true or false.
The intermolecular force of attraction is the weakest in gases.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles move about very quickly.
Give two examples for of the following
Substances which sublime.
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 |
