Question
Chemistry Question on Polymers of Commercial Importance
Polymerisation of propene using Ziegler-Natta catalyst is advantageous over free radical polymerisation because
A
it can lead to living polymers via anionic polymerisation
B
it permits step-growth polymerisation resulting in a highly cross-linked polymer
C
it gives highly branched polymer with a high degree of crystallinity
D
it gives linear polymer molecules permitting stereochemical control
Answer
it gives linear polymer molecules permitting stereochemical control
Explanation
Solution
Answer (d) it gives linear polymer molecules permitting stereochemical control