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.
silicones.
C.SiO44- on hydrolysis with water or acid produces Si2O76-
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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