Question

Assertion: Buna-$S$ is a copolymer.
Reason: Buna-$S$ is formed by condensation reaction between two different monomers.

• A. If both assertion and reason are true and reason is the correct explanation of assertion
• B. If both assertion and reason are true but reason is not the correct explanation of assertion
• C. If assertion is true but reason is false
• D. If both assertion and reason are false

Answer 1

Answer: (C)

Buna-$S$ is formed by addition reaction between two different monomers, $1,3$-butadiene and styrene.