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MHT CET202210 Aug 2022Morning ShiftChemistryPolymersActual

Which of the following statements is NOT true about Buna-S?

Options

  1. AIt is a copolymer.
  2. BIt is an elastomer.
  3. CMechanical strength of Buna-S is less than natural rubber.
  4. DIt is a vulcanized rubber.

Correct answer

C. Mechanical strength of Buna-S is less than natural rubber.

Step-by-step solution

Mechanical strength of Buna-S is more than natural rubber. Thus, option 3 is incorrect.

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