JEE Main 2022 · ChemistryMultiple choiceSingle correctEasyRecall
JEE Main 24 June 2022, Shift 1, Chemistry Q77
Question 77 of 90 in this shift, Chemistry question 17 of 30, Section A.
Which of the following is an example of polyester ?
- (1)Butadiene-styrene copolymer
- (2)Melamine polymer
- (3)Neoprene
- (4)Poly--hydroxybutyrate-co--hydroxyvalerateOfficial answer
Official answer
Option 4
NTA final key (2022 Session 1).
- Chapter
- Polymers
- Topic
- Polymers
- Idea tested
- PHBV Monomers