Question

Which statement is correct?

• A. Synthesis of Buna $-S$ needs nascent oxygen.
• B. Neoprene is an addition copolymer used in plastic bucket manufacturing.
• C. Buna $-$ S is a synthetic and linear thermosetting polymer.
• D. Buna $-N$ is a natural polymer.

Answer 1

Answer: (A)

Correct answer is (a) Synthesis of Buna $-S$ needs nascent oxygen.