p-Block elementsHard

Question

Select incorrect statement :

Options

A.Red lead is Pb₃O₄

B.(Me)₂SiCl₂ on hydrolysis and then on subsequent intermolecular condensation gives cross linked
silicones.

C.SiO₄^4- on hydrolysis with water or acid produces Si₂O₇^6-

D.None

Solution

When a compound like CH₃SiCl₃ undergoes hydrolysis, a complex cross-linked polymer is obtained as chain can grow in three places as

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