Answer the following questions in brief.
a) List the disadvantages of natural fibres.
b) Why is cellulose termed a polymer?
c) Which is the first man-made fibre? What is it generally called and why?
d) How is rayon different from nylon in its composition?
e) Which properties of nylon make it an ideal material for making parachut
f) What happens when a piece of cotton and a piece of nylon are burnt?
Answers
Answered by
2
Answer:
disadvantages of natural fibres =
Similar questions