Which of the following compounds forms silico | vedclass

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Question

(A) Silicones are a group of organosilicon polymers,which have $\left(- R_2SiO -\right)_n$ as a repeating unit.The starting materials for the manufact

Vedclass · Accepted Answer

$(CH_3)_2SiCl_2$

Vedclass · Answer

(A) Silicones are a group of organosilicon polymers,which have $\left(- R_2SiO -\right)_n$ as a repeating unit.The starting materials for the manufacture of silicones are alkyl or aryl substituted silicon chlorides,$R_nSiCl_{(4-n)}$,where $R$ is an alkyl or aryl group.On hydrolysis of these alkyl or aryl substituted silicon chlorides,silanols are formed,which undergo polymerization to form silicones.Among the given options,$(CH_3)_2SiCl_2$ is an alkyl substituted silicon chloride (dimethyldichlorosilane),which on hydrolysis yields linear silicones. Therefore,option $A$ is the correct answer.

Which of the following compounds forms silicones on hydrolysis?

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