JEE Main20209 Jan 2020Evening ShiftChemistryPolymersActual
Which polymer has 'chiral' monomer(s)?
Options
- ANeoprene
- BBuna - N
- CNylon 6,6
- DP H B V
Correct answer
D. P H B V
Step-by-step solution
Polymers Monomers 1) Buna – N CH 2 = CH - CH = CH 2   &   CN - CH = CH 2 2) Neoprene- C H 2 - C H = C C I - C H 2 n - 3) NYLON - 6,6 : ~ CO CH 2 6 NH N ~ H O 2 C - C H 2 4 - CO 2 H & H 2 N - C H 2 6 - N H 2 4) In PHBV, both monomers have chiral centre. 3 - H y d r o x b u t a n oi c a c i d 3 - H y d r o x y p e r t a n oi c a c i d