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Question
Chemistry
Nylon-66 is obtained by the condensation polymerisation of
Q. Nylon-66 is obtained by the condensation polymerisation of
1550
202
CMC Medical
CMC Medical 2014
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A
adipic acid and hexamethylene diamine
B
phenol and formaldehyde
C
terephthalic acid and ethylene glycol
D
sebacic acid and hexamethylene
Solution:
Nylon-66 is obtained by condensation copolymerisation of adipic acid and hexamethylene, diamine.
Hexamethylenen
diamine
Adipic
acid
n
H
2
N
−
(
C
H
2
)
3
−
N
H
2
+
n
H
O
−
C
∣
∣
O
−
(
C
H
2
)
4
−
C
∣
∣
O
−
O
H
Δ
−
H
2
O
−
[
N
y
l
o
n
−
66
N
H
(
C
H
2
)
6
N
H
CO
(
C
H
2
)
4
CO
]
−