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NEET levelSingle correct optionDifficulty 1 of 3pl041

The monomer of natural rubber is

  1. AButa-1,3-diene
  2. B2-methylbuta-1,3-diene (isoprene)
  3. C2-chlorobuta-1,3-diene
  4. D2-methylpropene

Answer: B

Natural rubber is cis-1,4-polyisoprene; isoprene is 2-methylbuta-1,3-diene.
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