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प्रश्न
Filtration method is effective in separating ______ mixture.
विकल्प
solid-solid
solid-liquid
liquid-liquid
liquid-gas
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उत्तर
Filtration method is effective in separating solid-liquid mixture.
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संबंधित प्रश्न
Give one example of the diffusion of a solid in another solid.
Name the smallest particle from which matter is made up.
Give reasons
Liquids and gases flow but solids do not?
Describe simple experiments to prove that solids have mass
Describe simple experiments to prove that liquids have a definite volume
In solids, the space between the particles is less than in ______.
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 |
______ particles are tightly packed into a definite shape.
Give two examples of diffusion.
The density of solid Argon is 1.6 ml at - 233°C. If the Argon atom is assumed to be sphere of radius 1.5 × 10-8 cm, then the ______ % of solid Argon is apparently occupied.
[Take : NA = 6 × 1023, Atomic mass of Ar = 40]
