This chapter is currently out of syllabus
1
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Structures of some common polymers are given. Which one is not correctly presented?
A
AIPMT 2009 Chemistry - Polymers Question 15 English Option 1
B
AIPMT 2009 Chemistry - Polymers Question 15 English Option 2
C
AIPMT 2009 Chemistry - Polymers Question 15 English Option 3
D
AIPMT 2009 Chemistry - Polymers Question 15 English Option 4
2
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following statements is not true?
A
Buna-S is a copolymer of butadiene and styrene.
B
Natural rubber is a, 1,4-polymer of isoprene.
C
In vulcanization, the formation of sulphur bridges between different chains make rubber harder and stronger.
D
Natural rubber has the trans-configuration at every double bond.
3
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following polymers is prepared by condensation polymerisation?
A
Teflon
B
Natural rubber
C
Styrene
D
Nylon-6,6
4
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
AIPMT 2006 Chemistry - Polymers Question 9 English
is a
A
homopolymer
B
copolymer
C
addition polymer
D
thermosetting polymer.
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