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Which of the Following Is the First Chain Propagating Step

Question 43

Multiple Choice

Which of the following is the first chain propagating step in the radical polymerization of ethylene?


A) ROOR + CH2 Which of the following is the first chain propagating step 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) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub> C) RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH CH<sub>2</sub> + H∙ D) ∙ ∙ ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH E) ∙ ∙ 2RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH CH2 → ROCH2CH2OR
B) ∙ RO∙ + CH2
Which of the following is the first chain propagating step 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) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub> C) RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH CH<sub>2</sub> + H∙ D) ∙ ∙ ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH E) ∙ ∙ 2RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH CH2 → ROCH2CH2
C) RO∙ + CH2 Which of the following is the first chain propagating step 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) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub> C) RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH CH<sub>2</sub> + H∙ D) ∙ ∙ ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH E) ∙ ∙ 2RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH CH2 → ROCH Which of the following is the first chain propagating step 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) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub> C) RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH CH<sub>2</sub> + H∙ D) ∙ ∙ ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH E) ∙ ∙ 2RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH CH2 + H∙
D) ∙ ∙ ROOR + CH2
Which of the following is the first chain propagating step 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) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub> C) RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH CH<sub>2</sub> + H∙ D) ∙ ∙ ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH E) ∙ ∙ 2RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH CH2 → 2 ROH + CH Which of the following is the first chain propagating step 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) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub> C) RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH CH<sub>2</sub> + H∙ D) ∙ ∙ ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH E) ∙ ∙ 2RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH CH
E) ∙ ∙ 2RO∙ + CH2
Which of the following is the first chain propagating step 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) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub> C) RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH CH<sub>2</sub> + H∙ D) ∙ ∙ ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH E) ∙ ∙ 2RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH CH2 → 2 ROH + CH Which of the following is the first chain propagating step 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) ∙ RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH<sub>2</sub>CH<sub>2</sub> C) RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → ROCH CH<sub>2</sub> + H∙ D) ∙ ∙ ROOR + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH E) ∙ ∙ 2RO∙ + CH<sub>2</sub> <sub> </sub> CH<sub>2</sub> → 2 ROH + CH CH CH

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