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CBSE Class 12-science Answered

Give examples of synthetic rubber?
Asked by Topperlearning User | 12 Jun, 2014, 15:35: PM
answered-by-expert Expert Answer

Examples of synthetic rubber are neoprene and Buna-S.

Answered by | 12 Jun, 2014, 17:35: PM

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CBSE 12-science - Chemistry
A polymer sample contains 30%(by weight) of chains with molecular weight 10000, 30%(by weight) of the chains with molecular weight 20000, and the rest of chains with molecular weight 30000. Calculate the number average and weight average molecular weight of the sample.
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Give examples of synthetic rubber?
Asked by Topperlearning User | 12 Jun, 2014, 15:35: PM
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