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प्रश्न
Air is not compressible.
विकल्प
True
False
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उत्तर
Air is not compressible- False.
correct statement
Air is highly compressible.
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संबंधित प्रश्न
Write whether the following statement is true or false.
All solids, on heating, first change to the liquid and then to the gaseous state always.
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. |
The process by which a solid changes into a liquid is called
- freezing
- melting
- condensation
- evaporation
In which of the following conditions, the distance between the molecules of hydrogen gas would increase?
- increasing pressure on hydrogen contained in a closed container
- some hydrogen gas leaking out of the container
- increasing the volume of the container of hydrogen gas
- adding more hydrogen gas to the container without increasing the volume of the container
Define the Solid and give two examples.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to mass
State in which of the three states of matter:
Are the atoms or particles far apart
Explain the term ‘interconversion of matter’ with ice as a starting material.
Fill in the blanks:
Matter is defined as anything that occupies _______ and has _______
State in which of the following examples ie. a piece of wood, water, light gas is the Inter-particle attraction maximum.
