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प्रश्न
Oil mixes with water.
विकल्प
True
False
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उत्तर
This statement is False.
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संबंधित प्रश्न
Find the odd one.
brick, coir, silk cloth, pine apple
Match the objects that are made of the same material.
| A | B | C |
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When can you say a material is waterproof material?
Sand settles down in the water.
Soft materials can be early compressed.
Soft material ______.
What is material?
Complete the crossword given in the figure with the help of the clues.
Across
1. Which is generally hard, ductile, malleable and sonorous.
2. A metal is called so it can be drawn into wires.
3. Metal bells are used because of this property.
Down
4. A metal generally used for making jewellery.
5. A metal which is liquid at room temperature.
6. A metal which reacts with acid as well as base to form hydrogen gas.
7. Substances used to enhance the growth of plants.
8. Property by virtue of which metals can be beaten into thin sheets.
Which of the following materials is not lustrous?
Sugar, salt, mustard oil, sand, sawdust, honey, chalk powder, petals of flower, soil, copper sulphate crystals, glucose, wheat flour are some substances given to Paheli. She wants to know whether these substances are soluble in water or not. Help her in identifying soluble and insoluble substances in water.
