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/TB1831/11ea8a1c_2db4_9cb4_b657_25208dcdd4f7_TB1831_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/TB1831/11ea8a1c_2db4_c3c5_b657_69865b571643_TB1831_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/TB1831/11ea8a1c_2db4_c3c6_b657_d306cf432b03_TB1831_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/TB1831/11ea8a1c_2db4_c3c7_b657_23654ca9dcbb_TB1831_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/TB1831/11ea8a1c_2db4_ead8_b657_bb3bffe7df39_TB1831_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/TB1831/11ea8a1c_2db4_ead9_b657_57b192fbefa0_TB1831_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/TB1831/11ea8a1c_2db5_11ea_b657_8f194feaf955_TB1831_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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