Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET 2008
Exam
NEET
Year
2008
Subject
Chemistry
Chapter
Polymers

NEET 2008 · Chemistry · Polymers

Which one of the following statements is not true?

Which one of the following statements is not true?

Options

  1. AIn vulcanisation, the formation of sulphur bridges between different chains make rubber harder and stronger
  2. BNatural rubber has the trans-configuration at every double bond
  3. CBuna-S is a copolymer of butadiene and styrene
  4. DNatural rubber is a 1,4-polymer of isoprene

Correct answer

B. Natural rubber has the trans-configuration at every double bond

Step-by-step solution

Natural rubber is cis-polyisoprene and is prepared from latex which is obtained from rubber tree (Hevea brasitiensis).
Practice Polymers on Quantrex Academy →

More from Polymers

The starting material used for the preparation of decron is MHT CET Medical 2026What type of fiber is silk? MHT CET Medical 2026Amongst the following, identify a copolymer. MHT CET Medical 2026Which of the following polymers is not an example of addition polymerization? MHT CET Medical 2026Identify the monomer of natural rubber. MHT CET Medical 2026Identify the monomer of natural rubber. MHT CET Medical 2026Which one of the following polymers is NOT obtained by condensation polymerisation? MHT CET Medical 2026Which of the following combinations used to obtain terywool? MHT CET Medical 2026 Full Polymers list All NEET PYQs