問題詳情
43. The acid present in vinegar is .
(A) Ethanol
(B) Ethanoic acid
(C) Formic acid
(D) Benzoic acid
(E) Hydrochloric acid
(A) Ethanol
(B) Ethanoic acid
(C) Formic acid
(D) Benzoic acid
(E) Hydrochloric acid
參考答案
無參考答案
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