Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
Across
1. Metal
2. Ductile
3. Sonorous
Down
4. Gold
5. Mercury
6. Aluminium
7. Fertilisers
8. Malleable
APPEARS IN
संबंधित प्रश्न
Short Answer Type Question:
Mention some materials which are made up of paper.
Match the objects that are made of the same material.
| A | B | C |
 |
 |
 |
 |
 |
 |
 |
 |
 |
Write whether the given materials are hard or soft.
| Wood | Eraser | Cotton |
| ______ | ______ | ______ |
Sand settles down in the water.
Choose the odd one:
Soft materials can be early compressed.
Soft material ______.
Differentiate hard and soft materials.
Which of the following materials is not lustrous?
Match the objects given in Column I with the materials given in Column II.
| COLUMN I | COLUMN II | ||
| (a) | Surgical instruments | (i) | Plastic |
| (b) | Newspaper | (ii) | Animal product |
| (c) | Electrical switches | (iii) | Steel |
| (d) | Wool | (iv) | Plant product |
