Question 1
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Which one of the following is not a condensation polymer? [CBSE AIPMT 2012]
A
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Dacron
|
B
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Neoprene
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C
|
Melamine
|
D
|
Glyptal
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Question 2
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Which of the following statements is false? [CBSE AIPMT 2012]
A
|
The repeat unit in natural rubber is isoprene.
|
B
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Both starch and cellulose are polymers of glucose.
|
C
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Artificial silk is derived from cellulose.
|
D
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Nylon-66 is an example of elastomer.
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Question 3
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Of the following which one is classified as
polyester polymer? [CBSE AIPTM
2011]
A
|
Nylon-66
|
B
|
Terylene
|
C
|
Backelite
|
D
|
Melamine
|
Question 4
|
Which polymers occur naturally? [DELHI PMT 2009]
A
|
Starch and Nylon
|
B
|
Starch and Cellulose
|
C
|
Proteins and Nylon
|
D
|
Proteins and PVC
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Question 5
|
Bakelite is obtained from phenol by reacting
with [AIEEE 2008]
A
|
HCHO
|
B
|
(CH2OH)2
|
C
|
CH3CHO
|
D
|
CH3COCH3
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Question 6
|
Which one of the following statements is not
true? [CBSE AIPMT 2008]
A
|
Natural rubber has the trans-configuration at every
double bond
|
B
|
Buna-S is a copolymer of butadiene and styrene
|
C
|
Natural rubber is a 1, 4-polymer of isoprene
|
D
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In vulcanization, the formation of sulphur bridges
between different chains make rubber harder and stronger.
|
Question 7
|
The monomers of Buna-S rubber are [KARNATAKA CET 2008]
A
|
styrene and butadiene
|
B
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isoprene and butadiene
|
C
|
vinyl chloride and sulphur
|
D
|
butadiene
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Question 8
|
Which one of the following polymers is prepared
by condensation polymerization?
[CBSE AIPMT 2007]
A
|
Teflon
|
B
|
Rubber
|
C
|
Styrene
|
D
|
Nylon-6,6
|
Question 9
|
[NH(CH2)NHCO(CH2)4CO]n is a [CBSE
AIPMT 2006]
A
|
addition polymer
|
B
|
thermosetting polymer
|
C
|
homopolymer
|
D
|
co-polymer
|
Question 10
|
Which of the following is a fully fluorinated
polymer? [AIEEE 2005]
A
|
Neoprene
|
B
|
Teflon
|
C
|
Thiokol
|
D
|
PVC
|
Question 11
|
Which of the following is a polyamide? [AIEEE 2005]
A
|
Teflon
|
B
|
Nylon-6,6
|
C
|
Terylene
|
D
|
Bakelite
|
Question 12
|
Nylon is not a [KARNATAKA CET 2004]
A
|
condensation polymer
|
B
|
co-polymer
|
C
|
polyamide
|
D
|
homopolymer
|
Question 13
|
Which of the following is a chain growth
polymer? [CBSE AIPMT
2004]
A
|
Nucleic acid
|
B
|
Polystyrene
|
C
|
Protein
|
D
|
Starch
|
Question 14
|
Nylon threads are made of [AIEEE 2003]
A
|
polyethylene polymer
|
B
|
polyvinyl polymer
|
C
|
polyester polymer
|
D
|
polyamide polymer
|