Which of the following groups contain all synthetic substances?
a)
b)
c)
d)
Nylon, Terylene, Wool
Cotton, Polycot, Rayon
PVC, Polythene, Bakelite
Acrylic, Silk, Wool
Answers
Answered by
7
Explanation:
PVC, Polythene, Bakelite
Answered by
1
Answer:
PVC, Polythene, Bakelite
Explanation:
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