Which statement is correct?
Option: 1 Synthesis of Buna-S needs nascent oxygen
Option: 2 Buna -S is a synthetic and linear thermosetting polymer
Option: 3 Buna -N is a natural polymer
Option: 4 Neoprene is an addition copolymer used in plastic bucket manufacturing
Synthesis of Buna-S needs nascent oxygen.
Buna -S is a synthetic and Elastomers.
Buna -N is a Synthetic polymer
Neoprene is an addition copolymer used for manufacturing conveyor belts, gaskets and hoses.
Therefore, option 1 is correct.
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