Homework Quiz: 1

What the correct IUPAC name for the compound shown in the attached image? A. 2-bromo-1-ethyl-2 methylcyclopropane B. 1-bromo-2-ethyl-1-methylcyclopropane C. 1-bromo-1-ethyl-2-methylcyclopropane D. 1-bromo-3-ethyl-1-methylcyclopropane

B. 1-bromo-2-ethyl-1-methylcyclopropane

Which of the following can exhibit geometric isomerism? A. 2,3-dimethyl-2-butene B. 1-propene C. 1-bromo-1-propene D. 1,2,2-tribromoethene

C. 1-bromo-1-propene

Which is the formula for an alkyne? A. CH3CH2CCH2 B. CH3CH2CH2CH3 C. CH3CH2CCH D. CH3CH2CCH2

C. CH3CH2CCH

Select the major product that would result from the following reaction: CH3CH2CH=CH2 + HBr ----> __________ A. CH2CH2CH2CH3 B. CH3CH2CH2CH2Br C. CH3(CHBr)2CH3 D. CH3CHBrCH2CH

D. CH3CHBrCH2CH3

Identify the correct statement. Cycloalkanes are _____. A. saturated hydrocarbons. B. compounds that have a flat molecular structure. C. compounds that cannot have the hydrogens removed and replaced by chlorine. D. None of the statements listed here as choices are correct.

D. None of the statements listed here as choices are correct.

Which characteristic relates to alkenes but not the other hydrocarbon families? A. halogen substitution B. triple bonds C. saturation D. double bonds

D. double bonds

Another acceptable name for 1-ethyl-3-methylbenzene is _____ . A. o-ethylmethyltoluene B. p-ethylmethyltoluene C. m-ethylmethyltoluene D. m-ethyltoluene

D. m-ethyltoluene

What is the IUPAC name for the compound shown in the attached image? A. 1,2,4,5-tetramethylcycloheptane B. 1,2,5,6-tetramethylcycloheptane C. di(1,2-dimethyl)cycloheptane D. 1,3,4,6-tetramethylcycloheptane

A. 1,2,4,5-tetramethylcycloheptane

How many structural isomers are possible for compounds with a molecular formula C4H10? A. 2 B. 4 C. 5 D. 3

A. 2

In the IUPAC name for CH3CHBrCH=CH2, the -Br group is located at what position of the compound? A. 3 B. 2 C. 4 D. 1

A. 3

Which of the following is the correct IUPAC name for the following compound? A. 5-bromo-1,3-cyclohexadiene B. 6-bromo-1,3-cyclohexadiene C. 3-bromo-1,5-cyclohexadiene D. 2-bromo-1,4-cyclohexadiene

A. 5-bromo-1,3-cyclohexadiene

Which of the following is the correct IUPAC name for the compound CH2-C=-C-CH2-CH2-Br? A. 5-bromo-2-pentyne B. 4-bromopentyne C. 1-bromo-2-pentyne D. 1-bromo-3-pentyne

A. 5-bromo-2-pentyne

Which of the following formulas represents a saturated hydrocarbon? A. C2H6 B. C2H4 C. C3H6 D. C5H10

A. C2H6

What is meant by the term "saturated" when describing hydrocarbons? A. They are saturated with hydrogen and only have single bonds between carbons. B. They are saturated with water. C. The container holding the compound has no other compound. D. The hydrocarbons are saturated with carbons in the skeleton of the compounds.

A. They are saturated with hydrogen and only have single bonds between carbons.

Which of the following could exhibit cis/trans isomerism? A. 1-butene B. 2-butene C. propene D. 1,2-dichloropropane

B. 2-butene

What is the correct name for the compound shown in the attached image? A. 1-phenyl-2-propene B. 3-phenyl-1-propene C. 1-phenyl-1-propene D. 3-phenyl-2-propene

B. 3-phenyl-1-propene

The condensed structural formula for 2,3-dimethylbutane would be which of the following? A. CH3CH(CH3)CH(CH3)CH2CH3 B. CH3CH(CH3)CH(CH3)CH3 C. CH3CH2CH2CH2CH3 D. CH3CH2C(CH3)2CH2CH3

B. CH3CH(CH3)CH(CH3)CH3

Which of the following choices in the attached image file is the polymer produced from CH3-CH=CH-Cl? A. The first choice on the far left in the image above. B. The choice that is second from the left in the image above. C. The choice that is third from the left in the image above. D. The last choice on the far right in the image above.

B. The choice that is second from the left in the image above.

The following two structures in the image attached would be classified as what? A. structural isomers B. conformations C. stereoisomers D. geometric isomers

B. conformations

Alkanes are ____ in water and ____ than water. A. insoluble, more dense B. insoluble, less dense C. soluble, more dense D. soluble, less dense

B. insoluble, less dense

Identify the correct statement: The alkanes represent one family of organic compounds _____. A. in which the halogens are a major component. B. in which hydrogens can be bonded to other hydrogens. C. that is composed of carbon and hydrogen. D. in which there is at least one double bond between carbons.

C. that is composed of carbon and hydrogen.

Give the IUPAC name for the chemical in the attached image. A. 2,2,5-triethyloctane B. 3,6-diethyl-3-methylnonane C. 2,2,5,6-tetraethylhexane D. 3-ethyl-3-methyl-6-propyldecane

D. 3-ethyl-3-methyl-6-propyldecane

The IUPAC name for the compound in the attached picture is _____. A. 2-ethylbutane B. 3-ethylbutane C. 2-methylbutane D. 3-methylpentane

D. 3-methylpentane

What is the reason why there are so many organic compounds? A. Unlike inorganic compounds, organic compounds can be cyclic. B. Organic compounds are produced by living things. C. Organic compounds can be larger than inorganic compounds. D. Carbon atoms can form stable covalent bonds with other carbon atoms.

D. Carbon atoms can form stable covalent bonds with other carbon atoms

Which statement below is correct? A. All of the answer choices listed here are correct statements about functional groups. B. Functional groups are to organic chemistry as polyatomic ions are to inorganic chemistry. C. Functional groups are the parts of molecules used to organize organic compounds into different classes. D. Functional groups can be chemically bound to each other in order to develop larger molecules.

Not C. or B.