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प्रश्न
Which of the following groups contain all synthetic substances?
विकल्प
Nylon, Terylene, Wool
Cotton, Polycot, Rayon
PVC, Polythene, Bakelite
Acrylic, Silk, Wool
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उत्तर
PVC, Polythene, Bakelite
Explanation:
PVC, polythene and bakelite are synthetic substances.
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संबंधित प्रश्न
Fill in the blanks with appropriate words.
Synthetic fibres are also called ______ or _______ fibres.
Give examples which indicate that nylon fibres are very strong.
Synthetic fibre is also called _______ fibre.
Complete the Analogy:
______: Films:: Nylon: Fishing nets.
Choose the odd one:
What do you mean by synthetic fiber?
Write the uses of synthetic fibers.
The material similar to silk in appearance is ______.
The most suitable material for the preparation of handles of cooking utensils is ______.
Ramya loves to were clothes made up of synthetic fibres. When she was working in the kitchen, her mother advised her not to wear synthetic clothes.
- Why does Ramya’s mother advise her not to wear synthetic clothes while working in the kitchen?
- Why does Ramya love to wear synthetic dresses?
