Question

Which chemical are used in the manufacture of synthetic fiber?

Answer 1

Answer:

The principal ingredient used in the manufacture of polyester is ethylene

Explanation:

Ethylene is derived from petroleum

Answer 2

Answer:

Ethylene

Explanation:

It is an ingredient used to manufacture polyester which is derived from petroleum.

It is the chemical building block of polyester and the chemical process that produces the finished polyester is called polymerization.