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प्रश्न
Write the names of monomers of the following polymers.
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उत्तर
Hexamethylene diamine NH2-(CH2)6NH2 and adipic acid HOOC – (CH2)4 – COOH
संबंधित प्रश्न
Write the names and structure of the monomers of the following polymers:
Nylon-6, 6
How is dacron obtained from ethylene glycol and terephthalic acid?
How are the following polymers prepared?
Orlon
Write a note on aldol condensation.
Write the name of the monomer of the following polymer:
Nylon – 2 – Nylon – 6
Write the structures of monomers used the following polymers:
Nylon - 6, 6
Which factor imparts crystalline nature to a polymer like nylon?
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
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
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 ______.
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:
