Advertisements
Advertisements
प्रश्न
Gold and diamond are the examples of _________ materials.
Advertisements
उत्तर
Gold and diamond are the examples of Shiny materials.
APPEARS IN
संबंधित प्रश्न
Very Short Answer Type Question:
Which material is generally used for making pens? Wood, aluminum, plastic, cotton
We cannot compress, cut or bend the rough materials easily.
Stone is transparent, while glass is opaque.
Chalk dissolves in water.
Oil mixes with water.
What is material?
Differentiate hard and soft materials.
Fill in the blanks to complete the following paragraph.
The name of the product formed in the reaction of sulphur and ______ is sulphur dioxide gas. When sulphur dioxide is dissolved in ______, sulphurous acid is formed. The sulphurous acid turns ______ litmus paper to ______. Generally oxides of ______ are acidic in nature.
After completing the paragraph, write two questions which you can raise on the basis of this information.
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 |
