Match the polymers given in Column-$I$ with their commercial names given in Column-$II$.
Column-$I$ Column-$II$
$A$. Polyester of glycol and phthalic acid $i$. Novolac
$B$. Copolymer of $1,3$-butadiene and styrene $ii$. Glyptal
$C$. Phenol and formaldehyde resin $iii$. Buna-$S$
$D$. Polyester of glycol and terephthalic acid $iv$. Buna-$N$
$E$. Copolymer of $1,3$-butadiene and acrylonitrile $v$. Dacron

Vedclass pdf generator app on play store
Vedclass iOS app on app store
(A-II, B-III, C-I, D-V, E-IV) The correct matches are:
$A$ (Polyester of glycol and phthalic acid) matches with $ii$ (Glyptal).
$B$ (Copolymer of $1,3$-butadiene and styrene) matches with $iii$ (Buna-$S$).
$C$ (Phenol and formaldehyde resin) matches with $i$ (Novolac).
$D$ (Polyester of glycol and terephthalic acid) matches with $v$ (Dacron).
$E$ (Copolymer of $1,3$-butadiene and acrylonitrile) matches with $iv$ (Buna-$N$).
Therefore,the correct sequence is: $A-ii, B-iii, C-i, D-v, E-iv$.

Explore More

Similar Questions

Which of the following statement$(s)$ is/are incorrect?
$(a)$ $PHBV$ and $Nylon-2-nylon-6$ are biodegradable polymers.
$(b)$ Bakelite is a polymer of urea and formaldehyde.
$(c)$ Novolac is a linear product of phenol and formaldehyde and is used in paints.
$(d)$ Terylene and $Nylon-6,6$ are examples of thermoplastic polymers.
$(e)$ Teflon is an addition polymer.

Match materials given in Column-$I$ with the polymers given in Column-$II$.
Column-$I$ Column-$II$
$A$. Natural rubber latex $i$. Nylon
$B$. Wood laminates $ii$. Neoprene
$C$. Ropes and fibres $iii$. Dacron
$D$. Polyester fabric $iv$. Melamine formaldehyde resins
$E$. Synthetic rubber $v$. Urea-formaldehyde resins
$F$. Unbreakable crockery $vi$. cis-polyisoprene

Which of the following is the correct formula for the given polymer?

Assertion : $1, 3-$ Butadiene is the monomer for natural rubber.
Reason : Natural rubber is formed through anionic addition polymerization.

Which of the following statements is correct for a spontaneous polymerization reaction?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo