Question

Match List I with List II

List I Polymers		List II Commenrcial names
A	Phenol - formaldehyde resin	I	Glyptal
B	Copolymer of 1,3-butadiene andstyrene	II	Novolac
C	Polyester ofglycol and phthalicacid	III	Buna-S
D	Polyester ofglycol andterephthalic acid	IV	Dacron

Choose the correct answer from the options given below:

• A. A-II, B -III, C-IV, D-I
• B. A-II, B -III, C-I, D-IV
• C. A-II, B -I, C-III, D-IV
• D. A-III, B -II, C-IV, D-I

Answer 1

Answer: (B)

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