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प्रश्न
Fill in the blanks:
The physical state of a substance, which has neither fixed volume nor fixed shape is a ______.
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उत्तर
The physical state of a substance, which has neither fixed volume nor fixed shape is a gas.
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संबंधित प्रश्न
"A substance has a definite shape as well as a definite volume." Which physical state is represented by this statement?
What are fluids? Give two examples
Give reasons
Liquids and gases flow but solids do not?
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles move about very quickly but do not leave the surface
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles are far apart and move in all directions
To identify materials of common use
Procedure – Just move around in your house – in the drawing room, sitting room, bedroom, kitchen, bathroom etc. Identify the things and All in the blanks in the table given below
| No. | Place | Name of the thing | Material used for making the thing |
| 1 | Study room | ||
| 2 | Drawing room | ||
| 3 | Kitchen | ||
| 4 | bathroom | ||
| 5 | Any other place |
Describe simple experiments to prove that liquids have no definite shape
Complete the given analogy.
Solid: Rigidity:: Gas: ______
Give two examples of diffusion.
The composition of a sample of wustite is Fe0.93O1.0· The iron is present in the form of Fe(III) is ______%.
