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Questions
What is the significance of number of 6,6 in the polymer nylon-6,6?
State the significance of numbers in the polymer nylon-66.
What does ‘66’ signify in the name nylon-66?
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Solution
The numbers ‘6,6’ in Nylon-6,6 represent the number of carbon atoms present in each of the two monomers used to form the polymer:
- The first ‘6’ refers to hexamethylene diamine, which contains six carbon atoms.
- The second ‘6’ refers to adipic acid, which also contains six carbon atoms.
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RELATED QUESTIONS
Write the names and structure of the monomers of the following polymers:
Nylon-6, 6
Write the names of monomers of the following polymers.
Write the names of monomer of the following polymer:
Name the monomers and the type of polymerization in each of the following polymers:
Bakelite
Write the structures of monomers used the following polymers:
Nylon - 6, 6
Which of the following polymers can have strong intermolecular forces?
(i) Nylon
(ii) Polystyrene
(iii) Rubber
(iv) Polyesters
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 |
A raw material used in making nylon is
Melamine is
The polymer containing strong intermolecular forces, e.g., hydrogen bonding, is ______.
