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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
Compare the properties of solids, liquids and gases in tabular form.
What are fluids? Give two examples
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles are far apart and move in all directions
State the main physical properties of matter.
Describe simple experiments to prove that liquids have mass
State the property of the following substance.
The melting point of ice is 0°C.
Complete the given analogy.
Solid: Rigidity:: Gas: ______
Match the following.
| Srl. no. | A | B | C |
| i | Separation of visible undesirable components | Water mixed with chalk powder | Magnetic Separation |
| ii | Separation of heavier and lighter components | Sand and water | Decantation |
| iii | Separation of insoluble impurities | Iron impurities | Filtration |
| iv | Separation of magnetic components from non-magnetic components | Rice and stone | Hand-picking |
| v | Separation of solids from liquids | Husk and paddy | Winnowing |
Intermolecular forces of attractions are maximum in ______.
The tendency of particles to spread out in order to occupy the available space is ______.
