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  • Among the following substituted silanes the one which will give rise to cross linked silicone polymer on hydrolysis isOption: 1 <img alt="R_{3}SiCl\;

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

Option: 1

R_{3}SiCl\;


Option: 2

\; \; R_{4}Si\;


Option: 3

\; \; RSiCl_{3}\;    


Option: 4

\; R_{2}SiCl_{2}


Answers (1)

best_answer

As we have learnt,

In Silicones,

the chain propagating agent is \mathrm{R_2SiCl_2}

the chain terminating agent is \mathrm{R_3SiCl}

the chain cross linking agent is \mathrm{RSiCl_3} 

 

Properties of silicones

Therefore, option (3) is correct.

Posted by

Divya Prakash Singh

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