Question

Which of the following chlorosilane will control the chain length of silicones?
1) (CH3)3SiCl
2) (CH3)2 Sicl2
3) CH3SICI3
4) (CH3)2Sicl3​

Answer 1

Explanation:

(c) The chain length of the polymer can be controlled by adding (CH3)3SiCl which blocks the ends.