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15 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Tautomeric form(s) (enol forms) has(have): A:Cyclohexane B:ethanol C:Methonal D:All of these E:None of these
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E: None of these, because keto-enol tautomerism is the equilibrium reaction between an enol and it's carbonyl partner
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Carbonyl is upside down V double bond to O shaped
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The major product (P) of the HCL addition to but-1-en is: A. 1-chlorobutane B.2-chlorobutane
C:1,2-dichlorobutane D.1,1-dichlorobutan E.2-chlorobutene |
B. 2-chlorobutane
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The reaction of P (question 3) with sodium metoxide leads to the formation of: A.Ester B.Ether C.Sodium salt of chloroalcohol D.Carboxylic Acid E.none of these
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B.Ether, because when you form the reaction, the only place O fits is between two carbon groups.
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an ether is R-:o:-R
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For the reaction X+Y->CH3-O-CO-CH2-COOH+H2O, X and Y are: A.Methanal and acetic acid B.Methanol and propanedioic acid (malonic) C.Ethanol and propanoic acid D.Methanoic acid and acetone E.Methanoic acid and acetone
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B.Methanol and propanedioic acid (malonic)
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Methanol is CH4O and Malonic acid is C3H4O4
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For the reaction X+Y->CH3-CO-NH2+HCL, X an Y are: A.acetic acid and NH3 B.acetic acid and water C.Chloroacetic acid and NH3 D.Acetyl Chloride and NH3 E.Acetyl Chloride and methylamine
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D.acetyl chloride and NH3
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A hemiketal could be formed in the reaction of: A.glyceraldehyde with ethanol B.1,3-dihydroxypropanone with methanol C.Acetic acid with ethanol D.Ethanal with propanal E.All of these
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B.1,3-dihydroxypropanone with methanol
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which of the following formulas could represent a monocyclic (one ring) alkane? A.C6H6 B.C2H4 C.C5H8 D.C3H6 e. none of these
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D.C3H6
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At the presence of light a hydrocarbon X reacts with chlorine to give its chloroderivative and HCL.It could be: A.Ethene B.Ethane C.Ethyne D.Benzene E.None of these
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B.Ethane
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The symbol CH3-Ch2` represents: A.Carbocation B. Carboanion C. Free Radical D. Ethane
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C. Free Radical
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the ` is meant to be a dot
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Which of the following compounds could exist as a pair of geometric isomers: A.But-1-en B. Benzene C. But-2-en D.1,3 butadiene E.Cyclopentene
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C.But-2-en
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Which of the following compunds could only form one pair of enatiomers: A.2-methylpropane B.2-methylbutane C.2-bromobutane
D.alanyltyrosine E.methane |
C.2-bromobutane
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Alcohol X was oxidized (by dehydronation)to benzaldehyde (C7H6O) X was: A.Phenol B.Benzene C.Phenylmethanol D.Phenylethanol E.Benzoic acid
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C.Phenylmethanol
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Which of the folloing compounds is the strongest base? A.NH3 B.Diethylamine C.aminobenzene D.Ethanol E.CH3CO-NH2(acetamide)
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B.Diethylamine
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Find a false sentence: A.the carboncation is formed when benzene is nitrated B.the carbocation is formed in the addition reaction of HCL to ethene C. The carboanion is formed in the aldol condensation D.the free radical is formed in the reaction of chloromethane with NaOH E.The free radical is formed in the reaction of propane with Cl2 (light presence)
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D. The free radical is formed in the reaction of chloromethane with NaOH
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Butane exists as
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conformers
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