This chapter is currently out of syllabus
1
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Assertion :
Rayon is a semisynthetic polymer whose properties are better than natural cotton.

Reason :
Mechanical and aesthetic properties of cellulose can be improved by acetylation.
A
Both assertion and reason are correct, and the reason is the correct explanation for the assertion.
B
Both assertion and reason are correct, but the reason is not the correct explanation for the assertion.
C
Assertion is incorrect statement, but the reason is correct.
D
Both assertion and reason are incorrect.
2
JEE Main 2016 (Offline)
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which of the following statements about low density polythene is FALSE ?
A
Its synthesis requires high pressure.
B
It is a poor conductor of electricity.
C
Its synthesis requires dioxygen or a peroxide initiator as a catalyst.
D
It is used in the manufacture of buckets, dust-bins etc.
3
JEE Main 2015 (Offline)
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which polymer is used in the manufacture of paints and lacquers?
A
Glyptal
B
Polypropene
C
Poly vinyl chloride
D
Bakelite
4
JEE Main 2014 (Offline)
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one is classified as a condensation polymer?
A
Teflon
B
Acrylonitrile
C
Dacron
D
Neoprene
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