Question

A few polymers are grouped togetheron the basis of some common property as follows:
I - Rayon, acrylic , nylon , jute
II - PVC, melamine , teflon
III- Polycot, terrywool, acrylic
Choose the odd one in each group and give reasons.

Answer 1

The solution is as follows:

I - Jute. This is because, jute is a natural fibre but all others are man-made synthetic.

II - Malamine. This is a condensation polymer while other two are addition polymers.

II - Acrylic. It is a paint and other two polymers are fabric.