Description

Concepts Covered: Synthetic fibres and plastics, types of Synthetic fibres, Plastics, bakelite, biodegradable non biodegradable plastic. For more such videos go to https://www.youtube.com/c/goyalpublisher/playlists
Science Synthetic fibres and plastics: Topics: 3.4, 3.5, and 3.6
40 min(s)
17 Feb 2021
Goyal Brothers Prakashan
Class 8
Hindi
Video
Concept Video