a
Chemistry 020‐001 Discovering Molecular Models Quiz Name: _____________________________ Circle your group: Tutorial TA: _________________________ 1. What is the molecular formula for the molecule shown below? HO
1 2 CH
C
O
2. For the molecule shown below…. HO
CH
C
HO
How many sp2 carbon atoms are present? How many tertiary carbons are sp3‐hybridized? Circle, and identify by name, three different functional groups. 3. Rank these compounds in the order of decreasing boiling point, from highest to lowest. O
H
HO
HO
O
I
II
III
4. Circle the molecule that is identical to the molecule shown in the Newman projection. H 3C
CH 3
H
C
H3 C
Cl
H3 C
Cl
CH2 CH 3
Cl
Cl
Cl
Cl
Cl
Cl
Cl
Cl
5. Cl
Cl
Refer to the dihydroxycyclohexane molecules below… OH
OH
OH
HO
HO
OH
OH
OH
OH
HO
HO
OH
OH
OH
HO
OH
OH
HO
How many of these are cis molecules? How many total different molecules are illustrated? 6. When the molecule below is in its most stable conformation, how many of the chlorine atoms are in the equatorial position? Cl
Cl
Cl
Cl
Cl
Cl
b
Chemistry 020‐001 Discovering Molecular Models Quiz Name: _____________________________ Circle your group: Tutorial TA: _________________________ 1. What is the molecular formula for the molecule shown below? HO
1 2 CH
C
O
2. For the molecule shown below…. HO
CH
C
HO
How many sp2 carbon atoms are present? How many tertiary carbons are sp3‐hybridized? Circle, and identify by name, three different functional groups. 3. Rank these compounds in the order of increasing boiling point, from lowest to highest. O
H
HO
HO
O
I
II
III
4. Circle the molecule that is identical to the molecule shown in the Newman projection. H 3C
CH 3
H
C
H3 C
Cl
H3 C
Cl
CH2 CH 3
Cl
Cl
Cl
Cl
Cl
Cl
Cl
Cl
5. Cl
Cl
Refer to the dihydroxycyclohexane molecules below… OH
OH
OH
HO
OH
OH
OH
OH
OH
HO
HO
OH
OH
OH
HO
OH
OH
HO
How many of these are cis molecules? How many total different molecules are illustrated? 6. When the molecule below is in its most stable conformation, how many of the chlorine atoms are in the equatorial position? Cl
Cl
Cl
Cl
Cl
Cl
c
Chemistry 020‐001 Discovering Molecular Models Quiz Name: _____________________________ Circle your group: Tutorial TA: _________________________ 1. What is the molecular formula for the molecule shown below? 1 2 HO
O
2. For the molecule shown below…. OH
CH
C
O
How many sp2 carbon atoms are present? How many quaternary carbons are sp3‐hybridized? Circle, and identify by name, three different functional groups. 3. Rank these compounds in the order of increasing boiling point, from lowest to highest. OH
O
I
II
III
4. Circle the molecule that is identical to the molecule shown in the Newman projection. H 3C
CH 3
H
C
H3 C
Cl
H3 C
Cl
CH2 CH 3
Cl
Cl
Cl
Cl
Cl
Cl
Cl
Cl
Cl
5. Cl
Refer to the dihydroxycyclohexane molecules below… OH
OH
OH
OH
OH
OH
OH
OH
OH
HO
HO
OH
OH
OH
HO
OH
OH
HO
How many of these are cis molecules? How many total different molecules are illustrated? 6. When the molecule below is in its most stable conformation, how many of the chlorine atoms are in the axial position? Cl
Cl
Cl
Cl
Cl
Cl
d
Chemistry 020‐001 Discovering Molecular Models Quiz Name: _____________________________ Circle your group: Tutorial TA: _________________________ 1. What is the molecular formula for the molecule shown below? 1 2 HO
O
2. For the molecule shown below…. OH
CH
C
O
How many sp3 carbon atoms are present? How many quaternary carbons are sp2‐hybridized? Circle, and identify by name, three different functional groups. 3. Rank these compounds in the order of increasing boiling point, from lowest to highest. OH
O
I
II
III
4. Circle the molecule that is identical to the molecule shown in the Newman projection. H 3C
CH 3
H
C
H3 C
Cl
H3 C
Cl
CH2 CH 3
Cl
Cl
Cl
Cl
Cl
Cl
Cl
Cl
Cl
5. Cl
Refer to the dihydroxycyclohexane molecules below… OH
OH
OH
OH
OH
OH
OH
OH
OH
HO
HO
OH
OH
OH OH
HO
OH
HO
How many of these are cis molecules? How many total different molecules are illustrated? 6. When the molecule below is in its most stable conformation, how many of the chlorine atoms are in the axial position? Cl
Cl
Cl
Cl
Cl
Cl