JEE Advanced | 2015Chemical BondingHard
Question
Under hydrolytic conditions, the compounds used for preparation of linear polymer and for chain termination, respectively, are
Options
A.CH3SiCl3 and Si(CH3)4
B.(CH3)2SiCl2 and (CH3)3SiCl
C.(CH3)2SiCl2 and CH3SiCl3
D.SiCl4 and (CH3)3SiCl
Solution
(A) CH3 SiCl3 
Cross linked polymer
Si(CH3)4 → NOT hydrolysed
(B) (CH3)2 SiCl2
(C) (CH3)2SiCl2
linear polymer formation
CH3SiCl3
Cross linked polymer
(D) SiCl4
H4SiO4 + 4HCl
Cross linked polymerSi(CH3)4 → NOT hydrolysed
(B) (CH3)2 SiCl2
(C) (CH3)2SiCl2
linear polymer formationCH3SiCl3
Cross linked polymer(D) SiCl4
H4SiO4 + 4HClCreate a free account to view solution
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