Polymers NEET Questions : Previous year questions

1. Which of the following is a natural polymer?                          (NEET 2020) (a) cis-1, 4-polyisoprene (b) Poly (Butadiene-styrene) (c) Polybutadiene 5. Natural rubber has (d) Poly (Butadiene-acrylonitrile NEET-UG 2015 Chemistry…

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