百度试题 结果1 题目Which of the following words are noun compounds? A reality show B freshman C undergo D seafood 相关知识点: 试题来源: 解析 A,B,D 反馈 收藏
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which of the following compounds is aromatic?Which of the following compounds is an aromatic compound?Which of the following compound is aromatic?Which of the following compound is anti-aromatic?Which of the following compound is non-aromatic?Which of the following compounds are aromatic, and which...
Nucleotides are organic molecules that are the monomers of nucleic acids like RNA molecules. Nucleotides may bind together through phosphodiester bonds and all consist of three basic parts.Answer and Explanation: All of the following are components o...
Which of the following compounds can exist as pairs of cis--trans pair, and indicate the geometry of each isomer. (a)CH3CH=CH2 (b)(CH3)2C=CHCH3 (c)CH3CH2CH=CHCH3 (d)(CH3)2C=C(CH3)CH2CH3 (e)ClCH=CHCl (f)BrCH=CHCl
1. Given Huckel's rule criteria, indicate which of the following compounds are aromatic, antiaromatic, or nonaromatic? AromaticityIt is one of the property that provides extra stability to the organic compounds. Huckel gave the following set of rules to predi...
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ARIHANT PUBLICATION JHARKHAND-ELEMENTS, MIXTURES AND COMPOUNDS-EXAM BOOSTER FOR CRACKING EXAM Who prepared first organic compo nd in laboratory? 01:07 I(2) in water is extracted with the help of 02:19 Which one of the following is a compound? 02:56 Which one of the following is not separa...
Which of the following compounds is polar? {eq}1. \ CH_4 \\ 2. \ CO_2 \\ 3. \ CCl_4 \\ 4. \ CH_3Cl \\ 5. \ NO_3^- {/eq} Electronegativity and Polar Bonds: A chemical bond is a lasting attraction between two or more atoms that allows for the...
To determine which of the following organic compounds is purified by vacuum distillation, we need to analyze the boiling points of the given compounds: glycerol, chloroform, aniline, and consider the criteria for vacuum distillation.1.