阿摩線上測驗
9. What compound is formed when 2,2-dimethyloxirane is treated with ethanol containing a trace of HCl?
(A) 2-ethoxy-2-methyl-1-propanol
(B) 1-ethoxy-2-methyl-2-propanol
(C) 2-ethoxy-2-methyl-2-propanol
(D) 2-ethoxy-1-butanol
(E) 1-ethoxy-2-butanol
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統計： A(10), B(4), C(1), D(1), E(0) #1026894
統計： A(10), B(4), C(1), D(1), E(0) #1026894
