Question

A.
Fill in the blanks.
1.
and
are examples of natural fibres.
2.
3.
Rayon is also known as a
fibre.
The simplest molecule of a polymer is known as a​

Answer 1

1. Cotton and flax

2. Viscose

3. Monomers

Answer 2

1 Cotton and Jute

2 Viscose

3 Monomers