Choose correct statement about silicones - Vidyadip

MCQ

Choose correct statement about silicones

A
Silicones are used as antifoaming agent in sewage disposal, beer making and in cooking oil used to prepare potato chips
B
In preparation of $R_2SiCl_2$ from $'Si'$ , copper powder is used as catalyst
C
Using $R_3SiCl$ in a certain proportion we can control the chain length of the polymer
✓
All of these

✓

Answer

Correct option: D.

All of these

d

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