1
MCQ (Single Correct Answer)

AIPMT 2002

Monomer of

is
A
2-methylpropene
B
styrene
C
propylene
D
ethene

Explanation

Monomer of

is 2-methylpropene.
2
MCQ (Single Correct Answer)

AIPMT 2002

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.
3
MCQ (Single Correct Answer)

AIPMT 2001

Which of the following is not correctly matched?
A
B
C
D

Explanation

Terylene is the condensation polymer of ethylene glycol and terephthalic acid.
4
MCQ (Single Correct Answer)

AIPMT 2000

Which compound forms linear polymer due to H-bond?
A
H2O
B
NH3
C
HF
D
HCl

Explanation

HF form linear polymer due to H-bonding.

H - F .... H - F .... H - F .... H - F

Due to high electronegativity value of 'F' atom it forms effective hydrogen bonds.

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