(1)

The most correct IUPAC name for the molecule shown on the right is:

		A.	1-aminodioxy-3,4-dimethylcyclopentane
		B.	1,2-dimethyl-4-nitrocyclopentane
		C.	1,2-dimethylcyclopentyl-4-nitrate
		D.	3,4-dimethyl-1-nitrocyclopentane
		E.	1-amino-2,3-dimethylcyclopentane

(2)

The most correct IUPAC name for the molecule shown on the right is:

		A.	1-chloromethyl-1,4-dichlorohexane
		B.	1-chloroethyl-1-(1,4-dichloro)hexane
		C.	1,2-dichloroethyl-3-chloropentane
		D.	1,2,5-trichloroheptane
		E.	3,6-dichlorohexyl-6-(1-chloro)methane

(3)

The most correct IUPAC name for the molecule shown on the right is:

		A.	5-ethyl-3-methyl-1-bromocyclohexane
		B.	1-bromo-(3-methyl-5-ethyl)cyclohexane
		C.	1-bromo-3-ethyl-5-methylcyclohexane
		D.	2-(3-bromo-5-methylcyclohexyl)ethane
		E.	3-ethyl-5-methyl-bromocyclohexane

(4)

The most correct IUPAC name for the molecule shown on the right is:

		A.	1-(3-bromo-2-methylbutyl)cyclopropane
		B.	1-bromo-(3-methyl-5-ethyl)cyclohexane
		C.	1-bromo-3-ethyl-5-methylcyclohexane
		D.	2-(3-bromo-5-methylcyclohexyl)ethane
		E.	3-bromo-1-cyclopropyl-2-methylbutane

(5)

The most correct IUPAC name for the molecule shown on the right is:

		A.	1-chloro-2-methyl-4,4-dibromocyclohexane
		B.	4-chloro-1,1-dibromo-3-methylcyclohexane
		C.	1,1-dibromo-4-chloro-3-methylcyclohexane
		D.	trans-1,1-dibromo-4-chloro-3-methylcyclohexane
		E.	1,1-dibromo-4-chloromethylcyclohexane

(6)

The most correct IUPAC name for the molecule shown on the right is:

		A.	3-(2-bromoethyl)-3-methylhexane
		B.	1-bromo-3-ethyl-3-methylhexane
		C.	1-bromo-3-propyl-3-methylpentane
		D.	3-(2-bromoethyl)-3-ethylpentane
		E.	2-(2-bromoethyl)-2-ethylpentane

(7) The most correct IUPAC name for the molecule shown on the right is:              A. cis-1-chloro-3-methylcyclohexane   B. cis-1-chloromethylcyclohexane   C. 1,3-diaxial-chloromethylcyclohexane   D. trans-1-chloro-3-methylcyclohexane   E. cis-1-chloro-trans-3-methylcyclohexane

(8)

The most correct IUPAC name for the molecule shown on the right is:

		A.	trans-1-chloro-3-(1-methylpropyl)cyclobutane
		B.	cis-1-(3-chlorocyclobutyl)-1-methylpropane
		C.	1-(cis-3-chlorocyclobutyl)-1-methylpropane
		D.	trans-1-(3-chlorocyclobutyl)-1-methylpropane
		E.	cis-1-chloro-3-(1-methylpropyl)cyclobutane

(9)

The two molecules shown on the right are:

		A.	identical
		B.	constitutional isomers
		C.	conformational isomers
		D.	different compounds
		E.	isomeric, but not constitutional isomers

(10)

Which statement is not true regarding the molecule on the right?

		A.	methyl groups (1) & (2) are trans to each other
		B.	methyl groups (2) & (3) are trans to each other
		C.	methyl groups (1) & (3) are cis to each other
		D.	in the most stable conformation, methyl (3) is equatorial
		E.	if methyl group (3) is equatorial, methyl (2) will be axial

(11)

The two molecules shown on the right are:

		A.	identical
		B.	constitutional isomers
		C.	conformational isomers
		D.	rotamers, but not conformational isomers
		E.	different chemical compounds

(12)

Which is not true regarding the molecule shown on the right?

		A.	the ring junction is cis
		B.	the tert-butyl group is in an equatorial (stable) position
		C.	the methyl group is cis to the carbons in the ring junction
		D.	the compound cannot undergo ring inversion
		E.	the tert-butyl group is cis to the carbons in the ring junction

(13)

The two compounds shown below are:

		A.	identical
		B.	constitutional isomers
		C.	different, and not isomers
		D.	cis-trans isomers
		E.	none of the above apply

(14)

The two compounds shown below are:

		A.	identical
		B.	constitutional isomers
		C.	different, and not isomers
		D.	cis-trans isomers
		E.	none of the above apply

(15)

The two compounds shown below are:

		A.	identical
		B.	constitutional isomers
		C.	different, and not isomers
		D.	cis-trans isomers
		E.	none of the above apply

(16)

The two compounds shown below are:

		A.	identical
		B.	constitutional isomers
		C.	different, and not isomers
		D.	cis-trans isomers
		E.	none of the above apply

(17)

The two compounds shown below are:

		A.	identical
		B.	constitutional isomers
		C.	different,and not isomers
		D.	cis-trans isomers
		E.	none of the above apply

(18)

The two compounds shown below are:

		A.	identical
		B.	constitutional isomers
		C.	different, and not isomers
		D.	cis-trans isomers
		E.	none of the above apply

(19)

The two compounds shown below are:

		A.	identical
		B.	constitutional isomers
		C.	different compounds
		D.	cis-trans isomers
		E.	none of the above apply

(20)

Which of the molecules shown below is Z-1,2-dichloro-1-ethylcyclopentane?

		A.
		B.
		C.
		D.

(21)

Which of the molecules shown below is E-1,3-dimethylcyclohexane?

		A.
		B.
		C.
		D.

(22)

Which of the molecules shown below is 2,2-dimethylbutane?

		A.
		B.
		C.
		D.

(23)

Which of the molecules below have the empirical formula (CH2)?

		A.	a only
		B.	b only
		C.	c only
		D.	a & b only
		E.	a & d only

(24)

Which of the molecules below have three degrees of unsaturation?

		A.	a only
		B.	b only
		C.	c only
		D.	a & b only
		E.	a & d only

(25)

Which of the molecules below are constitutional isomers?

		A.	a only
		B.	b only
		C.	c only
		D.	d only
		E.	a, b & d only