Silicon oil is obtained from the hydrolysis a | vedclass

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(A) Silicones are synthetic polymers containing $R_2SiO$ repeating units. Silicon oil is prepared by the hydrolysis and subsequent polymerisation of a

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$trimethylchlorosilane$ and $dimethyldichlorosilane$

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(A) Silicones are synthetic polymers containing $R_2SiO$ repeating units. Silicon oil is prepared by the hydrolysis and subsequent polymerisation of a mixture of $trimethylchlorosilane$ $( (CH_3)_3SiCl )$ and $dimethyldichlorosilane$ $( (CH_3)_2SiCl_2 )$. The $trimethylchlorosilane$ acts as a chain terminator,controlling the chain length of the resulting silicone polymer,which determines its viscosity (forming oil). These are widely used as lubricants and antifoaming agents.

Silicon oil is obtained from the hydrolysis and polymerisation of

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