BITSAT 2018 Slot 2 Solved Paper

Silicons are synthetic organo-silicon polymers containing repeated R2SiO units. Since the empirical formula is same as that of a ketone (R2CO), the name silicon has been given to these materials. They can be formed by hydrolysis of dichlorosilanes
(R2SiCl2)
R2SiCl2+2H2O→R2Si(OH)2 +2HCl