Multiple Choice
Which of the following is a possible step to terminate a chain in the radical polymerization of ethylene?
A) ROOR + CH2 ![Which of the following is a possible step to terminate a chain in the radical polymerization of ethylene? A) ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>OR B) CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → CH<sub>3</sub>CH CHCH<sub>3</sub> C) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub> <sub> </sub> CH<sub>2</sub> D) ∙ ∙ ROCH<sub>2</sub>CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub> E) ∙ 2 RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub> → RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-OR](https://d2lvgg3v3hfg70.cloudfront.net/TB1830/11ea7d6e_076d_0050_8568_1b8ecb902709_TB1830_11_TB1830_11.jpg)
CH2 → ROCH2CH2OR
B) CH2 ![Which of the following is a possible step to terminate a chain in the radical polymerization of ethylene? A) ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>OR B) CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → CH<sub>3</sub>CH CHCH<sub>3</sub> C) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub> <sub> </sub> CH<sub>2</sub> D) ∙ ∙ ROCH<sub>2</sub>CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub> E) ∙ 2 RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub> → RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-OR](https://d2lvgg3v3hfg70.cloudfront.net/TB1830/11ea7d6e_076d_2761_8568_a7904e6ea4a6_TB1830_11_TB1830_11.jpg)
CH2 + CH2
![Which of the following is a possible step to terminate a chain in the radical polymerization of ethylene? A) ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>OR B) CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → CH<sub>3</sub>CH CHCH<sub>3</sub> C) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub> <sub> </sub> CH<sub>2</sub> D) ∙ ∙ ROCH<sub>2</sub>CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub> E) ∙ 2 RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub> → RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-OR](https://d2lvgg3v3hfg70.cloudfront.net/TB1830/11ea7d6e_076d_2762_8568_cbc2a6fecf99_TB1830_11_TB1830_11.jpg)
CH2 → CH3CH ![Which of the following is a possible step to terminate a chain in the radical polymerization of ethylene? A) ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>OR B) CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → CH<sub>3</sub>CH CHCH<sub>3</sub> C) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub> <sub> </sub> CH<sub>2</sub> D) ∙ ∙ ROCH<sub>2</sub>CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub> E) ∙ 2 RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub> → RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-OR](https://d2lvgg3v3hfg70.cloudfront.net/TB1830/11ea7d6e_076d_2763_8568_799778dfccb5_TB1830_11_TB1830_11.jpg)
CHCH3
C) ∙ RO∙ + CH2
![Which of the following is a possible step to terminate a chain in the radical polymerization of ethylene? A) ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>OR B) CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → CH<sub>3</sub>CH CHCH<sub>3</sub> C) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub> <sub> </sub> CH<sub>2</sub> D) ∙ ∙ ROCH<sub>2</sub>CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub> E) ∙ 2 RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub> → RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-OR](https://d2lvgg3v3hfg70.cloudfront.net/TB1830/11ea7d6e_076d_4e74_8568_0d4884c16ac2_TB1830_11_TB1830_11.jpg)
CH2 → ROCH2
![Which of the following is a possible step to terminate a chain in the radical polymerization of ethylene? A) ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>OR B) CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → CH<sub>3</sub>CH CHCH<sub>3</sub> C) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub> <sub> </sub> CH<sub>2</sub> D) ∙ ∙ ROCH<sub>2</sub>CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub> E) ∙ 2 RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub> → RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-OR](https://d2lvgg3v3hfg70.cloudfront.net/TB1830/11ea7d6e_076d_4e75_8568_f163d531b60f_TB1830_11_TB1830_11.jpg)
CH2
D) ∙ ∙ ROCH2CH2 + CH2
![Which of the following is a possible step to terminate a chain in the radical polymerization of ethylene? A) ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>OR B) CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → CH<sub>3</sub>CH CHCH<sub>3</sub> C) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub> <sub> </sub> CH<sub>2</sub> D) ∙ ∙ ROCH<sub>2</sub>CH<sub>2</sub> + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub> E) ∙ 2 RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub> → RO-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>-[CH<sub>2</sub>CH<sub>2</sub>]<sub>n</sub>-OR](https://d2lvgg3v3hfg70.cloudfront.net/TB1830/11ea7d6e_076d_7586_8568_f1b5a5f9655f_TB1830_11_TB1830_11.jpg)
CH2 → ROCH2CH2CH2CH2
E) ∙ 2 RO-[CH2CH2]n-CH2CH2 →
RO-[CH2CH2]n-CH2CH2CH2CH2-[CH2CH2]n-OR
Correct Answer:
Verified
Correct Answer:
Verified
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