SECTION 1.4 DIFFICULTY LEVEL
28. Using the VSEPR model, predict which molecules have bond angles of about 120°.
F
CH
3
C
Cl
F
CH
2
CH
2
CH
2
O
CH
3
N
C
O
HO
C
Cl
I
II
III
IV
V
a) I, II, IV
b) I, II, III
c) III, IV, V
d) II, III, IV
Answer: b
28. Using the VSEPR model, predict which molecules have bond angles of about 120°.
F
CH
3
C
Cl
F
CH
2
CH
2
CH
2
O
CH
3
N
C
O
HO
C
Cl
I
II
III
IV
V
a) I, II, IV
b) I, II, III
c) III, IV, V
d) II, III, IV
Answer: b