Advertisements
Advertisements
प्रश्न
Write the names and structures of the monomers of the following polymers:
(i) Terylene
(ii) Bakelite
(iii) Buna-S
उत्तर
| Polymer | Monomers | Structures of Monomers |
| Terylene | (a) Ethylene glycol (b) Terephthalic acid |
(a) HOH2C−CH2OH (b)  |
| Bakelite | (a) Phenol (b) Formaldehyde |
(a)  (b) HCHO |
| Buna-S | (a) 1,3-Butadiene (b) Styrene |
(a) CH2=CH−CH=CH2 (b)  |
APPEARS IN
संबंधित प्रश्न
Write the names and structures of the monomers of the following polymers: Polyvinyl chloride
Write the name of monomers used for getting the following polymers : Bakelite
Write the names of monomers used for getting the following polymers:
Teflon
Identify the monomer in the following polymeric structures.
A natural linear polymer of 2-methyl-1, 3-butadiene becomes hard on treatment with sulphur between 373 to 415 K and – S – S – bonds are formed between chains. Write the structure of the product of this treatment?
Identify the type of polymer given in the following figure.
To have practical applications why are cross links required in rubber?
Assertion: Network polymers are thermosetting.
Reason: Network polymers have high molecular mass.
Which one is disperse dye?
Linear chain polymers have ______.
