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प्रश्न
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 |
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उत्तर
| Srl. no. | A | B | C |
| i | Separation of visible undesirable components | Rice and stone | Hand-picking |
| ii | Separation of heavier and lighter components | Husk and paddy | Winnowing |
| iii | Separation of insoluble impurities | Water mixed with chalk powder | Filtration |
| iv | Separation of magnetic components from non-magnetic components | Iron impurities | Magnetic Separation |
| v | Separation of solids from liquids | Sand and water | Decantation |
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संबंधित प्रश्न
Give reasons:
When a teaspoon of sugar is added to half a glass of water and stirred, the water level in the glass remains unchanged.
Give reasons
A red ink drop added to small amount of water in a glass turns the water red in some time.
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles are far apart and move in all directions
Describe simple experiments to prove that solids have a definite volume
State the property of the following substance.
The melting point of ice is 0°C.
Intermolecular forces of attractions are maximum in ______.
______ has definite shape and volume.
The feather and paper cup can float on the water.
How the matter is grouped on the basis of physical states?
Which of the following are homogeneous in nature?
- ice
- wood
- soil
- Air
