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प्रश्न
Write the name of the monomer of the following polymer:
Bakelite
एका वाक्यात उत्तर
उत्तर
Bakelite
Monomers: Phenol and formaldehyde
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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:
Nylon – 2 – Nylon – 6
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 |
Acetic acid is added in the preparation of nylon-6 to
Perion is
Which is used for the formation of nylon – 6?
The polymer formed on heating Novolac with formaldehyde is ______.
