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BITSAT2019Chemistryp Block Elements (Group 13 & 14)Actual

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

Options

  1. AR 4   Si
  2. BR   SiCl 3
  3. CR 2   SiCl 2
  4. DR 3   SiCl

Correct answer

B. R   SiCl 3

Step-by-step solution

Among the following substituted silanes, the one which will give rise to cross-linked silicone polymer on hydrolysis is trichloroalkylsilane RSiCl 3 . RSCl 3 gives cross-linked silicon polymer on hydrolysis.

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