

MCQOPTIONS
Saved Bookmarks
1. |
Which configuration of butadiene units is present in highest amount in SBR at 50 C? |
A. | ttrans-1,4 |
B. | tcis-1,4 |
C. | tcis-1,2 |
D. | tall of the mentioned |
Answer» B. tcis-1,4 | |