☰
✕

Polymers
Question
Wired Faculty App

Why is cationic polymerization preferred in case of vinylic monomers containing electron donating groups?

Answer

In cationic polymerization, cations keep on forming during chain propagating step. The presence of electron donating group like –CH3 decreases the positive charge on intermediate cation and makes its stable.

Sponsor Area

Some More Questions From Polymers Chapter

Explain the terms polymer and monomer.

How do you explain the functionality of a monomer?

Define the term polymerization.

Is (NH—CHR—CO)n, a homopolymer or copolymer?

What is the basic unit of polymer called?

What is an addition polymer?

What is condensation polymer?

Give one example each of (i) Addition polymer (ii) Condensation polymer.

Give two examples of chain growth polymers.