CBSE
Gujarat Board
Haryana Board
Class 10
Class 12
On the basis of their origin polymers are classified as _________ and _______ polymers.
natural
synthetic
wool
cotton
silk
Nylon - 6 is a polymer of _________.
The monomer units of PAN is ________.
acrylonitrile
Phenol formaldehyde resin is commonly called _________.
bakelite