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प्रश्न
Select those objects from the following which shine:
Glass bowl, plastic toy, steel spoon, cotton shirt
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उत्तर
Glass bowl and steel spoon are shining objects.
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संबंधित प्रश्न
Short Answer Type Question:
What is the basis for sorting materials?
Long Answer Type Question:
‘Grouping of objects helps the shopkeeper.’ Justify the statement.
Name five objects which can be made from wood.
Choose the odd one:
Soft material ______.
Name some examples for shiny materials?
Match the substances in Column A with their applications given in Column B.
|
Column A |
Column B |
| (a) oxygen | (i) for making crackers |
| (b) copper | (ii) for disinfecting water |
| (c) sulphur | (iii) all living beings inhale during breathing |
| (d) iron | (iv) for making electric wires |
| (e) chlorine | (v) for making rails |
Which pair of substances among the following would float in a tumbler half filled with water?
Which of the following statements is not true?
Why do you think oxygen dissolved in water is important for the survival of aquatic animals and plants?
