Polymers
Get insights from 155 questions on Polymers, answered by students, alumni, and experts. You may also ask and answer any question you like about Polymers
- 155
Questions
- 0
Discussions
- 1
Active Users
- 0
Followers
Have a question about Polymers? Ask our experts
Keep it short & simple. Type complete word. Avoid abusive language.
Among the sulphates of alkaline earth metals, the solubilities of BeSO₄ and MgSO₄ in water, respectively, are:
Among the sulphates of alkaline earth metals, the solubilities of BeSO₄ and MgSO₄ in water, respectively, are:
Solubility of sulphate decreases down.
Upvote 
Which one of the following polymers is not obtained by condensation polymerisation?
<!-- [if !supportLineBreakNewLine]-->
<!--[endif]-->
Which one of the following polymers is not obtained by condensation polymerisation?
<!-- [if !supportLineBreakNewLine]-->
<!--[endif]-->
Nylon 6, Nylon 6, 6 & Bakelite are condensation polymers.
Upvote The structure is a repeating unit for
<!-- [if !supportLineBreakNewLine]-->
<!--[endif]-->
The structure is a repeating unit for
<!-- [if !supportLineBreakNewLine]-->
<!--[endif]-->
Novolac is a linear polymer obtained from phenol and formaldehyde by condensation reaction.
[Structure of Novolac polymer]
Upvote Polyamide copolymers are biodegradable polymers.
Polymers Nylon-2 Nylon-6 are polyamides and monomers of Nylon-2 nylon-6 are:
H? N–CH? –COOH (Glycine) & H? N– (CH? )? –COOH (Aminocaproic acid)
Upvote Match List with List II.
List I List II
(Monomer Unit) (Polymer)
(a) Caprolactum (i) Natural rubber
(b) 2-Chloro-1, 3-butadiene (ii) Buna-N
(c) Isoprene (iii) Nylon 6
(d) Acrylonitrile (iv) Neoprene
Choose the correct answer from the options given below:
Match List with List II.
List I List II
(Monomer Unit) (Polymer)
(a) Caprolactum (i) Natural rubber
(b) 2-Chloro-1, 3-butadiene (ii) Buna-N
(c) Isoprene (iii) Nylon 6
(d) Acrylonitrile (iv) Neoprene
Choose the correct answer from the options given below:
Caprolactum is monomer of nylon-6
Isoprene is polymer of natural rubber
2 – chloro-1,3-butadiene or chloroprene is the polymer of neoprene which is a synthetic rubber
Acrylonitrite is one of the monomer of Buna-N
Acrylonitrile
Upvote S -> styrene
Buta-1, 3-diene Styrene
Upvote Buna-S required nascent oxygen
Butadiene + styrene
Upvote Match List – I with List – II:
Choose the correct answer from the options given below:
Match List – I with List – II:
Choose the correct answer from the options given below:
Orlon fibres are the polymer of acrylonitrile
Upvote