MCQ
Silicon has a strong tendency to form polymers like silicones. The chain length of silicones polymer can be controlled by adding
- A$MeSiCl_3$
- B$Me_2SiCl$
- ✓$Me_3SiCl$
- D$Me_4Si$
The chain length of Silicone polymer can be controlled by adding $\left(\mathrm{CH}_{3}\right)_{3} \mathrm{SiCl}$, which blocks the ends as shown below:
$\left(\mathrm{CH}_{3}\right)_{3} \mathrm{SiCl} \frac{\mathrm{H}_{2} \mathrm{O}}{-\mathrm{HCl}}\left(\mathrm{CH}_{3}\right)_{3} \mathrm{SiOH}$
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$O _{2}^{+}, O _{2}, O _{2}^{-}, O _{2}^{2-}$
For increasing bond order the correct option is ..... .