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प्रश्न
Write the names of monomers of the following polymers.
उत्तर
Hexamethylene diamine NH2-(CH2)6NH2 and adipic acid HOOC – (CH2)4 – COOH
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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 monomer of the following polymer:
How can you differentiate between addition and condensation polymerisation?
How is dacron obtained from ethylene glycol and terephthalic acid?
Write a note on aldol condensation.
What are thermoplastic polymers?
Write the name of the monomer of the following polymer:
Bakelite
Which of the following polymers can have strong intermolecular forces?
(i) Nylon
(ii) Polystyrene
(iii) Rubber
(iv) Polyesters
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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
Acetic acid is added in the preparation of nylon-6 to
Which of the following polymer is used for making phonograph records?
Perion is
Nylon is a
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Which is used for the formation of nylon – 6?
Match List - I with List - II:
| List - I (Polymer) |
List - II (used for items) |
||
| (A) | Nylon 6, 6 | (I) | Buckets |
| (B) | Low density polythene | (II) | Non-stick utensils |
| (C) | High density polythene | (III) | Bristles of brushes |
| (D) | Teflon | (IV) | Toys |
Choose the correct answer from the options given below:
