Which of the following is a natural polymer?

Classify polymers based on their source.

Natural rubber is a polymer of......

Select the homopolymer from the following options:

Differentiate between rubbers and plastics on the basis of intermolecular forces.

How many of the following polymers come under the category of condensation polymers? Bakelite,Teflon,Nylon-$6$,Dacron,Polyisoprene,Melamine,Neoprene