Organic Chemistry Timberlake Chapter 11 & 12

Organic compounds with double or triple bonds are classified as A) substituted compounds. B) dilute solutions. C) concentrated solutions. D) saturated compounds. E) unsaturated compounds

E) unsaturated compounds

What is the major product of the reaction shown below? CH3-CH2- CH=CH2+HOHH+ A) ..................OH CH3-CH2-CH-CH3 B) .................OH CH3-CH2-C=CH2 C) .........OH..OH CH3-CH-CH-CH3 D) CH3-CH2-CH2-CH2OH E) .................OH....OH CH3-CH2-CH-CH2

A) ..................OH CH3-CH2-CH-CH3

The chemical reaction of 2 - butene and HCl yields what product? A) ...............Cl CH3CH2CHCH3 B) ......Cl.....Cl CH3CHCHCH3 C) ........Cl CH3CCH2CH3 ........CH3 D) ........CH3 CH3CHCH3 E) CH3CH2CH2CH3

A) ................Cl CH3CH2CHCH3

Which of the following pairs of compounds are structural isomers? A) Cl CH3CHCH3Cl and ........Cl CH3CCH3 .......CH2 B) .......Cl CH3CHCH2CH3 and ................Cl CH3CH2CHCH3 C) ClCH2CH2CH2CH3 and CH3CH2CH2CH2Cl D) CH3CHCH3 .....CH2Cl and CH3CHCH2Cl .........CH3 E) Two skeletal cylopentane shapes one with a double on the first to second and the other a double bond on the fith to sixth

A) Cl CH3CHCH3Cl and ........Cl CH3CCH3 .......CH2

What is the IUPAC name Five shaped box/house On the roof their is Cl, in the middle Cl, and third Ch3 A) 1,2-dichloro-3-methylcyclopentane B) 1,2,-dichloro-3-methylpentane C) 3-methyl-1,2-dichlorocyclopentane D) 1-methyl-2,3-dichlorocyclopentane E) 1,2-dichloro-3-methylcyclobutane

A) 1,2-dichloro-3-methylcyclopentane

What is the IUPAC name for this alkane? ..................|CH3 CH3-CH2-CH-CH-CH2-CH3 (attached to fourth carbon atom)CH3 A)3,4-dimethylhexane B)2,3-ethylbutane C)4-ethyl-3-methylpentane D)2-ethyl-3-methylpentane E)octane

A) 3,4-dimethylhexane

A hydrocarbon with a double bond is a(n) A) alkene. B) saturated compound. C) alcohol. D) alkyne. E) alkane

A) alkene.

Small molecules that make up the repeat unit in polymers are called A) monomers. B) alkynes. C) synthetic polymers. D) alkenes. E) minipolymers.

A) monomers.

A formula that shows the arrangement of all bonds in a molecule is called? A. Complete Structural Formula B. Molecular formula C. Condensed molecular formula D. Condensed structural formula E. Isometric formula

A. Complete Structural Formula

The functional group contained in the compound CH3CH2NH2 is a(n)

Amine

What is (are) the product(s) of the complete combustion of any hydrocarbon? A) CO2 only B) CO2 + H2O C) CO only D) H2O only E) CO + H2O

B) CO2 + H2O

What type of compound is CH3-CH2-CH2Cl A) cycloalkane B) haloalkane C) isomer D) branched alkane E) alkane

B) Haloalkane

What is the IUPAC name for ..................|CH3 CH3-CH2-CH2-CH2-CH2-CH3 A)heptane B)4-methylhexane C) 3-methylhexane D)2-methylhexane E)methylhexane

C) 3-Methylhexane

What is the IUPAC name for the following compound? ........CH3Cl CH3-CH-C-CH=CH .............CH3.......CH3 A) 3-chloro-2,3,5-trimethyl-4-pentene B) 3-chloro-1,3,4,4-tetramethyl-1-butene C) 4-chloro-4,5-dimethyl-2-hexene D) 3-chloro-1,3,4-trimethyl-1-pentene E) 3-chloro-2,3-dimethyl-4-hexene

C) 4-chloro-4,5-dimethyl-2-hexene

In a three dimensional structure of methane, CH4, the hydrogen atoms attached to a carbon atom are aligned A) at the corners of a cube B) in a straight line C) at the corners of a tetrahedron D) at the corners of a square E) at the corners of a rectangle

C) At the corners of tetrahedron

A functional group is a certain group of atoms that A) always contains oxygen or nitrogen B) Changes the color of the molecule w henever present C) Reacts in a predictable way whenever present D) Increases water solubility E) Never contains a halogen

C) Reacts in a predictable way whenever present

The carbon atoms in saturated hydrocarbons A) contain at least one double bond. B) contain at least one triple bond. C) have only single bonds. D) contain a benzene ring. E)contain both a double and a triple bond.

C) have only single bonds.

According to Markovnikov's rule, the hydrogen in HCl adds to the carbon in the double bond A) attached to the end carbon. B) that has the smaller number of carbon atoms attached. C) that has the greater number of hydrogen atoms attached. D) that has the smaller number of hydrogen atoms attached. E) that has the greater number of carbon atoms attache

C) that has the greater number of hydrogen atoms attached.

Which of the following compounds is an alkyne? A)2-pentene B)C3H6 C)CH3CH2C (triple bond) CH D) H2C= CHCH=CH2 E)CH3CH2CH3

C)CH3CH2C (triple bond) CH

What is the product of this reaction? CH3CH2CH=CHCH3+Cl2 A) .......................Cl CH3CH2CH2CCH3 .................Cl B) ........Cl CH3CCH2CH2CH3 ........Cl C) CH3CH2CH2CH2CH3 D) ...............Cl...Cl CH3CH2CHCHCH3 E) ...............Cl CH3CH2CCH2CH3 ...............Cl

D) ...............Cl...Cl CH3CH2CHCHCH3

The IUPAC name of CH3CH=CHCH3 is A)1-butene. B) 2-butyne. C)2-butane. D)2-butene. E)butene.

D) 2-butene.

Compounds that have the same molecular formula but different arrangements of atoms are called A) isotopes B) isozymes C) indicators D) isomers E) isometrics

D) Isomers

Which of the following is NOT typical of most organic compounds? A) poor solubility in water B) high flammability C) covalent bonding D) high melting point E) low boiling poin

D) high melting point

Which of the following is true of nonane, C9H20, which has a density of 0.79 g/ml, melts at -51 °C, boils at 157 ° C? A) nonane is soluble in water B) nonane is a gas at room temperature C) nona ne does not undergo combustion D) nonane floats on the surface of water E) nonane is a solid at room temperature

D) nonane floats on the surface of water

Which one of the following is NOT an organic substance? A) nylon B) coal C) silk D) salt, sodium chloride E) an antibiotic

D) salt, sodium chloride

The functional group contained in the compound CH3CH2OH is a((n) A) aldehyde B) ether C) alkene D) ketone E) alcohol

E) Alcohol

Some alkenes have cis- trans isomers because A) each of the carbon atoms in the double bond has four different groups attached to it. B) one of the carbon atoms in the double bond has two identical groups attached to it. C) all of the carbon atoms in the compound are rigid and cannot rotate. D) the carbon atoms in the double bond are free to rotate. E) the carbon atoms in the double bond cannot rotate.

E) the carbon atoms in the double bond cannot rotate

Which of these formulas is the expanded structural formula for an alkane with three carbon atoms? A) C-C-C B) C3H6 C) C3H8 D) CH3-CH2-CH3 E) H.H.H. H-C-C-C-H ....H H H

E)H.H.H. H-C-C-C-H ....H H H