MCQ - Line Structure The following 7 questions refer to the compound I HO O -NH₂ III O II 1. What is the classification of the functional group labelled 'I'? Select alternative 2. The functional group labelled II is a(n): Select alternative 3. The functional group labelled III is: Select alternative 4. How many sp² carbons are there in the molecule shown? Select alternative 5. How many DBES in the molecule shown above? Select alternative 6. How many stereocentres in the molecule shown above? Select alternative Det m Clic 3

MCQ - Line Structure The following 7 questions refer to the compound I HO O -NH₂ III O II 1. What is the classification of the functional group labelled 'I'? Select alternative 2. The functional group labelled II is a(n): Select alternative 3. The functional group labelled III is: Select alternative 4. How many sp² carbons are there in the molecule shown? Select alternative 5. How many DBES in the molecule shown above? Select alternative 6. How many stereocentres in the molecule shown above? Select alternative Det m Clic 3

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL2: Mass Spectrometry

Section: Chapter Questions

Problem 20CTQ

See similar textbooks

Similar questions

I am getting confused trying to count up the hydrogens bonded to each carbon in question 43ap chapter 1.SE. Can you explain to me how the picture matches up to the problems. For instance a) formula is C10H11N has 5 hydrogens but the formula doesn't match but in c) there are 11 hydrogens and the formula isC10H110
The following are chemical functional groups. Answer the following questions by matching the statement with the most appropriate group. Choices may be used once, more than once, or not at all. - CHO - PO4 - OH - NH2 - C=O - CH3 - COOH ______ 22. the amino group ______ 23. the carboxyl group ______ 24. the group that occurs in ATP and DNA ______ 25. the hydroxyl group ______ 26. the carbonyl (aldehyde) group ______ 27. the group that is acidic ______ 28. the methyl group
Identify the functional groups in the following molecules. (Use names from the table below. List each class of functional group only once. If there are fewer than 3 functional groups, leave an appropriate number of answer boxes empty.)
can you identify functional group? the molecular formula for this C3H7NO and DBE value is 1
13) What is the name of the following: CH3CH2CCl2CBr2CH2CH3 A. 2,2 dibromo 3 chloro 2-hexyne B. 4,4 dibromo, 3 chloro, 2-hexyl C. 4,4 dibromo, 3 chloro, 2-hexyne D. 3,3 dibromo, 4,4 dichloro, hexane E. 2,2 dibromo 3 chloro hexane
Answer this question:How to draw the line bond formula or lewis structure of a methyl ketone with the chemical formula C6H5C3H5O? (also taking into consideration the solubility test and chemical test results provided below) Based on the results of the solubility tests the compound is insoluble in water, 10% NaOH and 10% HCl but soluble in concentrated H2SO4. The functional group/class is identified to be Methyl Ketone, based on the results of the chemical tests on Table 2. CHEMICAL TEST OBSERVATIONS +(compound tested positive for the chemical reaction)/ otherwise (-) Molisch test turbid colorless solution - 2,4-DNP test formation of orange-yellow precipitates + Tollen’s test turbid colorless solution - Ninhydrin test clear pale-yellow solution - iodoform test clear pale-yellow solution +
The following molecule contains two functional groups, a haloalkane group and an alkyne. CH3—CHBr—CH=CH2 A) True B) False
The functional group is the center of reactivity in an organic molecule. Identify the functional groups in the ff. structures. If a functional group is found more than once, it need be to be circled once.
10-28 List three reasons why functional groups are important in organic chemistry.
Dodecane, C12H26, is an unbranched alkane Predict the following: Will it dissolve in water? Will it dissolve in hexane? Will it burn when ignited? Is it a liquid, solid, or gas at room temperature and atmospheric pressure? Is it more or less dense than water?
10-20 Why are the following molecular formulas impossible? (a) CH5 C2H7
What is a hydrocarbon? What is the difference between a saturated hydrocarbon and an unsaturated hydrocarbon? Distinguish between normal and branched hydrocarbons. What is an alkane? What is a cyclic alkane? What are the two general formulas for alkanes? What is the hybridization of carbon atoms in alkanes? What are the bond angles in alkanes? Why are cyclopropane and cyclobutane so reactive? The normal (unbranched) hydrocarbons are often referred to as straight-chain hydrocarbons. What does this name refer to? Does it mean that the carbon atoms in a straight-chain hydrocarbon really have a linear arrangement? Explain. In the shorthand notation for cyclic alkanes, the hydrogens are usually omitted. How do you determine the number of hydrogens bonded to each carbon in a ring structure?