Match List I with List II.
Choose the correct answer from the options given below:
← JEE Main 2022 · 27 Jul · Shift 1
ChemistryList match+4 / -1Question 76 of 90
JEE Main 2022 · 27 Jul · Shift 1, Chemistry question 76
List I (Polymers)
- APhenol-formaldehyde resin
- BCopolymer of 1,3-butadiene and styrene
- CPolyester of glycol and phthalic acid
- DPolyester of glycol and terephthalic acid
List II (Commercial names)
- IGlyptal
- IINovolac
- IIIBuna-S
- IVDacron
Answer and worked solution
Official answer: B
Names. Phenol-formaldehyde (Novolac), butadiene-styrene (Buna-S), glycol-phthalic acid (Glyptal), glycol-terephthalic acid (Dacron).
A-II, B-III, C-I, D-IV. (B)
Topics:Common polymers