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प्रश्न
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 |
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उत्तर
| 'A' column | 'B' column |
| a. Lead glass | i. Electric bulb |
| b. Bakelite | ii. Electric switch |
| c. Thermocol | iii. Plates |
| d. Optic glass | iv. Lens |
| e. Polypropylene | v. Mattresses |
संबंधित प्रश्न
How the plastic is produced?
Distinguish between
Thermoplastic and thermosetting plastic.
Can you replace the following packaging material with those which can be recycled or reused.
Milk packets of polythene.
What suggestions you will give to members of locality to solve the problem of waste material?
The material which is commonly used for making kitchen containers is ______.
Mention a few household products in which microbeads can be found.
Plastics have completely occupied our life. Why?
A survey showed that one-time-use plastic items were among the top 10 plastic items found in garbage washed up from oceans. Can this be true? Explain how.
Pet name for Buckminster Fullerene is ______.
Answer the following by rearranging the jumbled letters :
One-time use of plastics causes ______ damage.
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