Chem101 Molecular Models Worksheet By Dr. Cheng-Yu Lai With Answer Key Page 4
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182014Spring CHEM101 Ch9-10 Review Worksheet
Modified by Dr. Cheng-Yu Lai,
17) Choose the bond below that is most polar.
A) H-I
B) H-Br
C) H-F
D) H-Cl
E) C-H
Answer: C
18) Choose the bond below that is least polar.
A) P-F
B) C-Br
C) C-F
D) C-I
E) C-Cl
Answer: D
19) Choose the best Lewis structure for BeF 2 .
A)
B)
C)
D)
E)
Answer: D
20) Choose the best Lewis structure for OCl 2 .
A)
B)
C)
D)
E)
Answer: E
21) Choose the best Lewis structure for CH 2 Cl 2 .
A)
B)
C)
D)
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