Question

Which of the below-mentioned groups contain all synthetic substances?

• A. Nylon, Terylene, Wool
• B. Cotton, Polycot, Rayon
• C. PVC, Nylon, Bakelite
• D. Acrylic, Silk, Wool

Answer 1

The correct option is C

PVC, Nylon, Bakelite

Synthetic substances those which are produced by the humans with chemical synthesis.

Nylon:- Synthetic Fibre

PVC:- Thermoplastic ( Synthetic substance)

Bakelite:- Thermosetting plastic (Synthetic substance)

Other mentioned substances like terylene, rayon, acrylic, polycot are synthetic substances while wool (obtained from sheep and other animals), cotton (obtained from the cotton plant), silk (obtained from silkworm) are natural substances.