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91年 - 58學士後西醫化學91化學#86891
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11.The number of possible dichloronitrobenzene isomers is
(A)3
(B)4
(C)6
(D)8
(E)9
答案:
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統計:
A(0), B(0), C(3), D(0), E(0) #2348042
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B1 · 2021/09/23
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