Natural rubber is cis-polyisoprene and is prepared from latex which is obtained from rubber tree (Hevea brasitiensis).
Which one of the following statements is not true?
NEET UG 2008 — Chemistry Organic Chemistry
2008mcqeasy
Which one of the following statements is not true?
Official previous-year question
Held on 30 Apr 2008 · Verified 9 Jul 2026.
Options
- A
In vulcanisation, the formation of sulphur bridges between different chains make rubber harder and stronger
- B
Natural rubber has the trans-configuration at every double bond
- C
Buna-S is a copolymer of butadiene and styrene
- D
Natural rubber is a 1,4-polymer of isoprene
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