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प्रश्न
Write the structures of monomers used the following polymers:
Nylon - 6, 6
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उत्तर
Nylon-6, 6: Hexamethylenediamine → \[\ce{H2N-CH2-CH2-CH2-CH2-CH2-CH2-NH2}\]
Adipic acids
\[\begin{array}{cc}\\
\ce{O} \phantom{..........................}\ce{O} \\
|| \phantom{..........................}||\\
\ce{HO-C-CH2-CH2-CH2-CH2-C-OH}
\end{array}\]
संबंधित प्रश्न
Write the names of monomers of the following polymers.
How are the following polymers prepared?
Orlon
Name the monomers and the type of polymerization in each of the following polymers:
Bakelite
What is the significance of number of 6,6 in the polymer nylon-6,6?
Which of the following polymers can have strong intermolecular forces?
(i) Nylon
(ii) Polystyrene
(iii) Rubber
(iv) Polyesters
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
Nylon is a
Melamine is
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:
