Chapter 2 Part 3

How many constitutional isomers does butane (C4H10) have?

• 1

• 2

• 4

• 3

What is the general formula for cycloalkanes?

• CnH2n, where n > 2

• CnHn, where n > 2

• CnHn+2, where n > 2

• CnH2n+2, where n > 2

How are alkyl groups named?

• By adding a methyl substituent to the parent chain

• Following the IUPAC rules for alkanes, but ending in the suffix -yl

• Using the prefix iso-

• Using the prefix cyclo-

What is the IUPAC name for the compound CH3(CH2)4CH3?

• 3-Methylpentane

• Hexane

• 2-Methylpentane

• Pentane

How many constitutional isomers are there for C6H14?

• 6

• 5

• 4

• 3

How many constitutional isomers does C7H16 have?

• 9

• 5

• 7

• 11

What is the IUPAC name for the linear alkane with 8 carbon atoms?

• Nonane

• Octane

• Decane

• Heptane

How many structural isomers of C6H14 are there?

• 4

• 3

• 5

• 6

What is the name of the compound CH3(CH2)3CH3?

• Heptane

• Hexane

• Pentane

• Butane

What is the general formula for cycloalkanes?

• CnH2n+2

• CnH2n

• CnH2n-4

• CnH2n-2