本题目来源于试卷: Classification of Matter A.2 Classification of Organic Compounds，类别为 IB化学
[单选题]
Which of the following stamv ae3.64z; ii+mbsfm tementsjcnm2ddjt-:g+ zrwbb 3n-3r + is not correct for the class of organic molecu:m c2 +rdjg wn-bj3z3-dnrt+b les?
A. Alcohols contain hydroxyl groups
B. Ethers contain carbonyl groups
C. Carboxylic acids contain carboxyl groups
D. Ketones contain carbonyl groups
参考答案: B
本题详细解析:
Explanation: Ethers contain C−O single bonds notnot the C=O carbonyl group.
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