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 st nan am/d6+ 6vt1rw-jeatements isr 04lj4hkpxu18+z cii not correct for the class of organic molecules1jl40 i8zi r+uxpc 4kh?
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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