Match the polymers given in Column I with their commercial names given in Column II.
Column I
Column II
i. Polyester of glycol and phthalic acid
a. Novolac
ii. Copolymer of 1,3-butadiene and styrene
b. Glyptal
iii. Phenol and formaldehyde resin
c. Buna-S
iv. Polyester of glycol and terephthalic acid
d. Buna-N
v. Copolymer of 1,3-butadiene and acrylonitrile
e. Dacron
Match the polymers given in Column I with their commercial names given in Column II.
|
Column I |
Column II |
|
i. Polyester of glycol and phthalic acid |
a. Novolac |
|
ii. Copolymer of 1,3-butadiene and styrene |
b. Glyptal |
|
iii. Phenol and formaldehyde resin |
c. Buna-S |
|
iv. Polyester of glycol and terephthalic acid |
d. Buna-N |
|
v. Copolymer of 1,3-butadiene and acrylonitrile |
e. Dacron |
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1 Answer
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This is a matching answer type question as classified in NCERT Exemplar
(i) → (b) (ii) → (c) (iii) → (a) (iv) → (e) (v) → (d)
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