P-Block Elements Ques 549

Question: Among the following substituted silanes the one which will give rise to cross linked silicone polymer on hydrolysis is

Options:

A) $ R_4Si $

B) $ R_2SiCl_2 $

C) $ RSiCl_3 $

D) $ R_3SiCl $

Show Answer

Answer:

Correct Answer: A

Solution:

The cross linked polymers will be formed by $ RSiCl_3 $ $ nRSiCl_3\xrightarrow[-3nHCl]{3nH_2O}nR-\underset{OH}{\overset{OH}{\mathop{\underset{|}{\overset{|}{\mathop{Si}}}}}}-OH\xrightarrow{{}} $



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