Identify the incorrect statement :

In $\left(\mathrm{Si}_{3} \mathrm{O}_{9}ight)^{6-}$, tetrahedral $\mathrm{SiO}_{4}$ units share two oxygen atoms.
Trialkylchlorosilane on hydrolysis gives $\mathrm{R}_{3} \mathrm{SiOH}$
$\mathrm{SiCl}_{4}$ undergoes hydrolysis to give $\mathrm{H}_{4} \mathrm{SiO}_{4}$.
$\left(\mathrm{Si}_{3} \mathrm{O}_{9}ight)^{6-}$ has cyclic structure.

Solution

The hydrolysis of Trialkylchlorosilane $\mathrm{R}_{3}$ SiCl yields dimer:

Asked in: JEE-TOPICTESTS-CHEMISTRY