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प्रश्न
Plastic shows ______ property, hence it can be moulded to any shape.
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उत्तर
Plastic shows plasticity property, hence it can be moulded to any shape.
संबंधित प्रश्न
Fill in the blanks with appropriate words.
Like synthetic fibres, plastic is also a _______
Explain why the following is made of thermosetting plastics.
Saucepan handles
Who is my partner?
| 'A' column | 'B' column |
| a. Lead glass | i. Plates |
| b. Bakelite | ii. Mattresses |
| c. Thermocol | iii. Electric bulb |
| d. Optic glass | iv. Electric switch |
| e. Polypropylene | v. Lens |
Explain the effect of following materials on environment and human health.
1. Plastic
2. Glass
3.Thermocol.
Write short note.
Glass production.
What suggestions you will give to members of locality to solve the problem of waste material?
Mention a few household products in which microbeads can be found.
Plastics have completely occupied our life. Why?
Answer the following by rearranging the jumbled letters :
Expanded polystyrene is commercially known as ______.
mthreolco
Give some examples of one-time-use plastic.
