1. Which of the following groups contain all synthetic substances?
(a) Nylon, Terylene, Wool
(b) Cotton, Polycot, Rayon
(c) PVC, Polythene, Bakelite
Acrylic, Silk, Wool

Question

1.	Which of the following groups contain all synthetic substances?
(a)	Nylon, Terylene, Wool
(b)	Cotton, Polycot, Rayon
(c)	PVC, Polythene, Bakelite
Acrylic, Silk, Wool

MyClass24 · Accepted Answer

Soln:

Answer is (c) PVC, Polythene, Bakelite
Explanation:
In option a) and c) there is wool which is extracted from animal source. In option b) there is cotton which is from plant source. Hence the answer is (c) PVC, Polythene, Bakelite.

1. Which of the following groups contain all synthetic substances? (a) Nylon, Terylene, Wool (b) Cotton, Polycot, Rayon (c) PVC, Polythene, Bakelite Acrylic, Silk, Wool