(chatquestion)...Which of the following reaction does not form ethylene? (A) 1-CH,-CH, -I- HC = CH+H,- (B) Zn Ni снон сonc. H,SO, Hightemp (C) (D) Conc.H2SO4 КОН. Alcohol (с) C,H̟CI+ С.Н.С 5.

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