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1

AIPMT 2003

MCQ (Single Correct Answer)
Which one of the following monomers gives the polymer neoprene on polymerization?
A
CH2$$=$$CHCl
B
CCl2$$=$$CCl2
C
D
CF2$$=$$CF2

Explanation

Chloroprene (2-chloro-1, 3-butadiene) on addition polymerisation gives neoprene.
2

AIPMT 2002

MCQ (Single Correct Answer)
Monomer of

is
A
2-methylpropene
B
styrene
C
propylene
D
ethene

Explanation

Monomer of

is 2-methylpropene.
3

AIPMT 2002

MCQ (Single Correct Answer)
Cellulose is polymer of
A
glucose
B
fructose
C
ribose
D
sucrose.

Explanation

Cellulose is a straight chain polysaccharide composed of D-glucose units joined by $$\beta $$-glycosidic linkage.
4

AIPMT 2001

MCQ (Single Correct Answer)
Which of the following is not correctly matched?
A
B
C
D

Explanation

Terylene is the condensation polymer of ethylene glycol and terephthalic acid.

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Class 12