Mystery of Silicone Compounds

Mystery of Silicone Compounds

Assessment

Interactive Video

Chemistry, Science, Physics

10th Grade - University

Hard

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The video tutorial explains the structure and formation of silicones, starting with the repeating unit and general formula. It details the preparation of dimethyl chlorosilane through a reaction involving methyl chloride and a copper catalyst. The process continues with hydrolysis, leading to dimethyl dihydroxy silane, which undergoes condensation to form silicone. The final structure of silicone as a straight chain polymer with Si-O-Si linkages is highlighted.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process that leads to the formation of silicone from dimethyl dihydroxosylene molecules.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What type of polymer is silicone and what does it consist of?

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