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प्रश्न
Match the objects that are made of the same material.
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उत्तर
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संबंधित प्रश्न
Very Short Answer Type Question:
List three liquids which are transparent.
Short Answer Type Question:
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Write whether the given materials are hard or soft.
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| ______ | ______ | ______ |
Sand paper is a good example for smooth materials.
Select those objects from the following which shine:
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Which among the following is an example of dull material?
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Some of the following statements are incorrect. Find the incorrect statements and correct them.
- The property of metals by virtue of which they can be drawn into wires is called ductility.
- Metals are good conductors of electricity but poor conductor of heat.
- Articles made up of metals produce ringing sound when struck hard.
- Oxides of non-metals and metals are acidic in nature.
- A less reactive metal displaces a more reactive metal from its salt solution in water.
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.
