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The chain length of silicones can be controlled by adding:

1.	\(\mathrm{CH_3SiCl_3}\)	2.	\(\mathrm{SiCl_4}\)
3.	\(\mathrm{(CH_3)_2SiCl_2}\)	4.	\(\mathrm{(CH_3)_3SiCl}\)

Subtopic: Properties of Structure of SiO2 & Other Compounds |

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Level 2: 60%+

NEET - 2022

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The compound among the following that used in cosmetic surgery is:

1. Silica

2. Silicates

3. Silicones

4. Zeolites

Subtopic: Properties of Structure of SiO2 & Other Compounds |

68%

Level 2: 60%+

NEET - 2019

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