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MeSiCl is used during polymerisation of ...

`MeSiCl` is used during polymerisation of organo silicones because

A

the chain length of organosilicone polymers can be controlled by adding `Me_(3)SiCl`

B

`Me_(3)SiCl` blocks the end terminal of silicone polymer

C

`Me_(3)SiCl` improves the quality and yield of the polymer

D

`Me_(3)SiCl` acts as a catalyst during polymerisation.

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