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प्रश्न
Write the names of monomers of the following polymers:
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उत्तर
Caprolactam
संबंधित प्रश्न
Write the names and structure of the monomers of the following polymers:
Nylon-6, 6
Which of the following is a fibre? Nylon, neoprene, PVC
Write the names of monomers of the following polymers.
How is dacron obtained from ethylene glycol and terephthalic acid?
Write a note on aldol condensation.
Name the monomers and the type of polymerization in each of the following polymers:
Bakelite
Write the name of the monomer of the following polymer:
Bakelite
Write the name of the monomer of the following polymer:
Nylon – 2 – Nylon – 6
Which factor imparts crystalline nature to a polymer like nylon?
Match the polymers given in Column I with their main applications given in Column II.
| Column I | Column II |
| (i) Bakelite | (a) Unbreakable crockery |
| (ii) Low-density polythene | (b) Non-stick cookwares |
| (iii) Melamine-formaldehyderesin | (c) Packaging material for shock absorbance |
| (iv) Nylon 6 | (d) Electrical switches |
| (v) Polytetrafluoroethane | (e) Squeeze bottles |
| (vi) Polystyrene | (f) Tyre, cords |
Assertion: Polyamides are best used as fibres because of high tensile strength.
Reason: Strong intermolecular forces (like hydrogen bonding within polyamides) lead to close packing of chains and increase the crystalline character, hence, provide high tensile strength to polymers
Which of the following polymer is used for making phonograph records?
Perion is
Wash and wear clothes are manufactured using
Melamine is
Which is used for the formation of nylon – 6?
The polymer formed on heating Novolac with formaldehyde is ______.
