Question 1

Choose the compound below that contains at least one polar covalent bond,but is nonpolar.

Accepted Answer

A)  HCN
B)  CF4
C)  SeBr4
D)  ICl3
E)  Both B and C are nonpolar and contain a polar covalent bond.F) A) and D)
G) All of the above

Question 2

Match the following.
-BCl3

Accepted Answer

A)  polar
B)  s2p hybridized central atom
C)  see-saw molecular geometry
D)  sp hybridized central atom
E)  nonpolar,but contains a polar covalent bondF) octahedral electron geometryG) polar,but contains no polar bonds.H) B) and D)
I) C) and D)

Question 3

Which of the following best describes ClF2-? It has a molecular geometry that is

Accepted Answer

A)  linear with no lone pairs on the Cl atom.
B)  linear with lone pairs on the Cl atom.
C)  nonlinear with no lone pairs on the Cl atom.
D)  nonlinear with lone pairs on the Cl atom.E) A) and B)
F) All of the above

Question 4

Using the VSEPR model,the electron-domain geometry of the central atom in SF4 is ________.

Accepted Answer

A)  linear
B)  trigonal planar
C)  tetrahedral
D)  trigonal bipyramidal
E)  octahedralF) A) and B)
G) C) and D)

Question 5

Using the VSEPR model,the electron-domain geometry of the central atom in SF2 is ________.

Accepted Answer

A)  linear
B)  trigonal planar
C)  tetrahedral
D)  trigonal bipyramidal
E)  octahedralF) A) and E)
G) C) and E)

Question 6

How many of the following molecules have sp3d2 hybridization on the central atom?
SeCl6 XeF4 IF5 AsCl5

Accepted Answer

A)  1
B)  3
C)  0
D)  2
E)  4F) D) and E)
G) B) and E)

Question 7

The hybrid orbital set used by the central atom in KrF2 is ________.

Accepted Answer

A)  sp
B)  sp2
C)  sp3
D)  sp3d
E)  sp3d2F) None of the above
G) B) and C)

Question 8

Which of the following does not affect the shape of a molecule as per VSEPR model?

Accepted Answer

A)  electron groups on terminal atoms
B)  electron groups on the central atom
C)  number of lone pairs on the central atom
D)  any one of the aboveE) A) and D)
F) A) and B)

Question 9

Identify the molecular geometry in the carbons of the structure below.
CH2CHCCCH3

Accepted Answer

The first two carbons are trig...

Exam 10: Chemical Bonding II: Molecular Shapes, Valence Bond Theory, and

Identify the molecular geometry in the carbons of the structure below. CH₂CHCCCH₃

Correct Answer
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The first two carbons are trig...
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Match the following. -BCl₃

Correct Answer
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Using the VSEPR model,the electron-domain geometry of the central atom in SF₄ is ________.

Correct Answer
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Choose the compound below that contains at least one polar covalent bond,but is nonpolar.

Correct Answer
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Which of the following best describes ClF₂^-? It has a molecular geometry that is

Correct Answer
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Using the VSEPR model,the electron-domain geometry of the central atom in SF₂ is ________.

Correct Answer
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How many of the following molecules have sp³d² hybridization on the central atom? SeCl₆ XeF₄ IF₅ AsCl₅

Correct Answer
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Which of the following does not affect the shape of a molecule as per VSEPR model?

Correct Answer
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The hybrid orbital set used by the central atom in KrF₂ is ________.

Correct Answer
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Exam 10: Chemical Bonding II: Molecular Shapes, Valence Bond Theory, and

Identify the molecular geometry in the carbons of the structure below. CH2CHCCCH3

Correct AnswerverifiedThe first two carbons are trig...View AnswerShow Answer

Match the following. -BCl3

Correct AnswerverifiedShow Answer

Using the VSEPR model,the electron-domain geometry of the central atom in SF4 is ________.

Correct AnswerverifiedShow Answer

Choose the compound below that contains at least one polar covalent bond,but is nonpolar.

Correct AnswerverifiedShow Answer

Which of the following best describes ClF2-? It has a molecular geometry that is

Correct AnswerverifiedShow Answer

Using the VSEPR model,the electron-domain geometry of the central atom in SF2 is ________.

Correct AnswerverifiedShow Answer

How many of the following molecules have sp3d2 hybridization on the central atom? SeCl6 XeF4 IF5 AsCl5

Correct AnswerverifiedShow Answer

Which of the following does not affect the shape of a molecule as per VSEPR model?

Correct AnswerverifiedShow Answer

The hybrid orbital set used by the central atom in KrF2 is ________.

Correct AnswerverifiedShow Answer

Identify the molecular geometry in the carbons of the structure below. CH₂CHCCCH₃

Correct Answer
verified
The first two carbons are trig...
View Answer

Match the following. -BCl₃

Correct Answer
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Using the VSEPR model,the electron-domain geometry of the central atom in SF₄ is ________.

Correct Answer
verified

Correct Answer
verified

Which of the following best describes ClF₂^-? It has a molecular geometry that is

Correct Answer
verified

Using the VSEPR model,the electron-domain geometry of the central atom in SF₂ is ________.

Correct Answer
verified

How many of the following molecules have sp³d² hybridization on the central atom? SeCl₆ XeF₄ IF₅ AsCl₅

Correct Answer
verified

Correct Answer
verified

The hybrid orbital set used by the central atom in KrF₂ is ________.

Correct Answer
verified