Exams › JEE Main › Chemistry

Which statement is correct ? (1) Synthesis of Buna-S needs nascent oxygen. (2) Neoprene is an addition copolymer used in plastic bucket manufacturing. (3) Buna-S is a synthetic and linear thermosetting polymer. (4) Buna-N is a natural polymer.

1. (1)
2. (2)
3. (3)
4. (4)

Correct answer: (1)

Solution

The synthesis of Buna-S, a type of synthetic rubber, requires nascent oxygen to facilitate the polymerization process, making this statement accurate.

Related JEE Main Chemistry questions

• Which process gives rise to a straight-chain polymer?
• Which of the following polymers is not formed with cross-linking between chains?
• Which compound or pair of compounds is employed in the production of nylon 6?
• Ebonite is best described as which of the following?
• Which monomer gives rise to the polymer with repeating unit \([—CH_2—C(CH_3)_2—]_n\)?
• Polymerisation of caprolactam produces which of the following polymers?

⚔️ Practice JEE Main Chemistry free + battle 1v1 →