BUNA- S is a __________(a) Electrical insulator(b) Electrical conductor(c) Semi conductor(d) Conducts only at a certain temperatureThis question was posed to me in an international level competition.Question is taken from Synthetic Rubber topic in portion High Polymers and Plastics of Applied Chemistry

BUNA- S is a __________(a) Electrical insulator(b) Electrical conducto

1.	BUNA- S is a __________(a) Electrical insulator(b) Electrical conductor(c) Semi conductor(d) Conducts only at a certain temperatureThis question was posed to me in an international level competition.Question is taken from Synthetic Rubber topic in portion High Polymers and Plastics of Applied Chemistry
Answer» Correct ANSWER is (a) ELECTRICAL INSULATOR To elaborate: BUNA – S is a good electrical insulator. Butadiene is produced from the acetaldehyde and ETHYL alcohol.

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