Match the polymers given in Column I with their commercial names given in Column II

Column I Column II

(i)
Polyester of glycol and phthalic acid
(a)
Novolac

(ii)
Copolymer of 1,3-butadiene and styrene
(b) Glyptal

(iii)
Phenol and formaldehyde resin
(c)
Buna-S

(iv)
Polyester of glycol and terephthalic acid
(d)
Buna-N

(v)
Copolymer of 1,3-butadiene and acrylonitrile
(e)
Dacron

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Solution

Part (i):

The polyester of ethylene glycol and phthalic acid is Glyptal.

(i)
Polyester of glycol and phthalic acid
(b) Glyptal

Part (ii):

The copolymer of 1,3-butadiene and styrene is Buna-S, a synthetic rubber.

(ii)
Copolymer of 1,3-butadiene and styrene
(c) Buna-S

Part (iii):

The condensation reaction between phenol and formaldehyde forms Novolac, which is a linear polymer used in paints.

(iii) Phenol and formaldehyde resin (a) Novolac

Part (iv):

The polyester of glycol and terephthalic acid is terylene or dacron. It is an example of a condensation polymer.

(iv)
Polyester of glycol and terephthalic acid
(e) Dacron

Part (v):

Buna-N, an artificial rubber, is obtained by the copolymerisation of 1,3-butadiene and acrylonitrile.

(v)
Copolymer of 1,3-butadiene and acrylonitrile
(d) Buna-N

Correct Match

Column I Column II

(i) Polyester of glycol and phtalic acid (d) Glyptal

(ii) Copolymer of 1,3-butadiene and styrene (c) Buna -S

(iii) Phenol and formaldehyde resin (a) Novolac

(iv) Polyester of glycol and terephtalic acid (e) Dacron

(v) Copolymer of 1,3-butadiene and acrylonitrile (d) Buna-N

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Similar questions

Match the polymers given in Column I with their commercial names given in Column II.

$\begin{matrix} C o l u m n I & C o l u m n I I A . & P o l y e s t e r o f g l y c o l a n d p h t h a l i c a c i d & 1. & N o v o l a c B . & C o p o l y m e r o f 1, 3 - b u t a d i e n e a n d s t y r e n e & 2. & G l y p t a l C . & P h e n o l a n d f o r m a l d e h y d e r e s i n & 3. & B u n a - S D . & P o l y e s t e r o f g l y c o l a n d t e r e p h t h a l i c a c i d & 4. & B u n a - N E . & C o p o l y m e r o f 1, 3 - b u t a d i e n e a n d a c r y l o n i t r i l e & 5. & D a c r o n \end{matrix}$

Match materials given in Column I with the polymers given in Column II.

$\begin{matrix} C o l u m n I & C o l u m n I I A . N a t u r a l r u b b e r l a t e x & 1. N y l o n B . W o o d l a m i n a t e s & 2. N e o p r e n e C . R o p e s a n d f i b r e s & 3. D a c r o n D . P o l y e s t e r f a b r i c & 4. M e l a m i n e f o r m a l d e h y d e r e s i n s E . S y n t h e t i c r u b b e r & 5. U r e a - f r o m a l d e h y d e r e s i n s F . U n b r e a k a b l e c r o c k e r y & 6. c i s - p o l y i s o p r e n e \end{matrix}$

Q. Match the column I with column II and mark the appropriate choice.

	Column I		Column II
(A)	Buna-N	(i)	Phthalic acid and ethylene glycol
(B)	Nylon-6,6	(ii)	Terephthalic acid and ethylene glycol
(C)	Dacron	(iii)	Hexamethylenediamine and adipic acid
(D)	Glyptal plastic	(iv)	Acrylonitrile and butadiene

Match materials given in Column I with the polymers given in Column II.

	Column I		Column II
(i)	Natural rubber latex	(a)	Nylon
(ii)	Wood laminates	(b)	Neoprene
(iii)	Ropes and fibers	(c)	Dacron
(iv)	Polyester fabric	(d)	Melamine formaldehyde resins
(v)	Synthetic rubber	(e)	Urea-formaldehyde resin
(vi)	Unbreakable crockery	(f)	$c i s$ -polyisoprene

Match materials given in Column I with the polymers given in Column II.

	Column I		Column II
(i)	Acrilan	(a)
(ii)	Polystyrene	(b)
(iii)	Neoprene	(c)
(iv)	Novolac	(d)
(v)	Buna-N	(e)
		(f)

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	Column I		Column II
(i)	Polyester of glycol and phthalic acid	(a)	Novolac
(ii)	Copolymer of 1,3-butadiene and styrene	(b)	Glyptal
(iii)	Phenol and formaldehyde resin	(c)	Buna-S
(iv)	Polyester of glycol and terephthalic acid	(d)	Buna-N
(v)	Copolymer of 1,3-butadiene and acrylonitrile	(e)	Dacron

	Column I		Column II
(i)	Polyester of glycol and phtalic acid	(d)	Glyptal
(ii)	Copolymer of 1,3-butadiene and styrene	(c)	Buna -S
(iii)	Phenol and formaldehyde resin	(a)	Novolac
(iv)	Polyester of glycol and terephtalic acid	(e)	Dacron
(v)	Copolymer of 1,3-butadiene and acrylonitrile	(d)	Buna-N