PolymershardMCQ SINGLE⭐ Must-Do

Pure anionic polymerization systems, conducted in highly inert solvents without any protic impuritiePolymers Chemistry Question

Question

Pure anionic polymerization systems, conducted in highly inert solvents without any protic impurities, typically lack an inherent termination step. The resulting active macromolecules are referred to as:

Answer: B

💡 Solution & Explanation

In purely anionic systems, the growing active carbanions repel one another, preventing termination by coupling. They remain active indefinitely until a quenching agent is added, forming what are known as "living polymers."

💬
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes
Ask on WhatsApp →

Practice 22,000+ questions like this

AI-adaptive practice, video lectures, and full JEE Advanced Chemistry content — all in one place.

JEE Advanced · JEE Mains · NEET · IChO · AP Chemistry