Question:

In polymer Buna-S : 'S' stands for :

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Buna-N is a similar copolymer where 'N' stands for {Acrylonitrile}. Both are types of synthetic rubber.
Updated On: Jan 21, 2026
  • Sulphur
  • Strength
  • Styrene
  • Sulphonation
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The Correct Option is C

Solution and Explanation

Step 1: Buna-S is a copolymer.
Step 2: Bu stands for 1,3-Butadiene.
Step 3: Na stands for Sodium (the catalyst used in polymerization).
Step 4: S stands for Styrene.
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