Synthetic Fibres and Plastics Class -8 Science Ch. 3 NCERTPrabh Kirpa Classes1 courseRelated TopicsPolymer SciencePlastic MoldingMaterial PropertiesNCERT Science Class 6Synthetic Fibres and Plastics Class -8 Science Ch. 3 NCERT(3.60 with 5 reviews)584students56 minutescontentAug 2021updated