Which of the following groups contains all synthetic substances?
(a) Nylon, terylene, wool
(b) Cotton, polycot, rayon
(c) PVC, polythene, bakelite
(d) Acrylic, silk, wool

AcademicChemistryNCERTClass 8

Correct Answer: (c) PVC, polythene, bakelite

Explanation: PVC, polythene and bakelite are synthetic substances.

raja
Updated on 10-Oct-2022 13:23:42

Advertisements