NEET 2016
- Exam
- NEET
- Year
- 2016
- Subject
- Chemistry
- Chapter
- Polymers
NEET 2016 · Chemistry · Polymers
Natural rubber has:
Natural rubber has:
Options
- AAll cis - configuration
- BAll trans - configuration
- CAlternate cis - and trans - configuration
- DRandom cis - and trans - configuration
Correct answer
A. All cis - configuration
Step-by-step solution
The natural rubber has an isoprene monomer unit. All isoprene units are present as the cis-configuration.
When isoprene units are combined together in cis configuration then natural rubber is formed.
The structure for the same is given below: