1
MCQ (Single Correct Answer)

AIPMT 2004

Which one of the following is a chain growth polymer?
A
Starch
B
Nucleic acid
C
Polystyrene
D
Protein

Explanation

Polystyrene is a chain growth polymer.
2
MCQ (Single Correct Answer)

AIPMT 2003

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.
3
MCQ (Single Correct Answer)

AIPMT 2003

Acrilan is a hard, horny and a high melting material. Which one of the following represents its structure?
A
B
C
D

Explanation

Acrilan is an addition polymer of acrylonitrile.
4
MCQ (Single Correct Answer)

AIPMT 2002

Monomer of

is
A
2-methylpropene
B
styrene
C
propylene
D
ethene

Explanation

Monomer of

is 2-methylpropene.

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