Structure of polymers- Linear, branched, cross linked

Question 1

What are linear polymers?

Answer 1

Monomers joining together to form a straight chain is a linear polymer. Ex- Nylon, polyester

Question 2

What are branched chained polymers?

Answer 2

Monomers joining together and forming a chain which have branches rising from the main branch. Ex- Glycogen, starch

Question 3

What are cross-linked polymers?

Answer 3

Monomers join together to form a 3d net-like structure. Ex- Bakelite, melamine