Question 1

The geometry of the hybrid orbitals about a central atom with sp3d2 hybridization is:

Accepted Answer

A)  linear 
B)  trigonal planar 
C)  tetrahedral 
D)  trigonal bipyramidal 
E)  octahedral 
A)  linear 
B)  trigonal planar 
C)  tetrahedral 
D)  trigonal bipyramidal 
E)  octahedral

Question 2

Which of the following molecules has polar bonds but is a nonpolar molecule BF3, CCl4, CO, SF4

Accepted Answer

A)  BF3, CCl4, CO, SF4 
B)  BF3, CCl4 
C)  CCl4, CO, SF4 
D)  CO, SF4 
E) None of the above 
A)  BF3, CCl4, CO, SF4 
B)  BF3, CCl4 
C)  CCl4, CO, SF4 
D)  CO, SF4 
E) None of the above

Question 3

A molecule with 3 single bonds and 1 lone pair of electrons around the central atom is predicted to have what type of molecular geometry

Accepted Answer

A)  Tetrahedral 
B)  Trigonal pyramidal 
C)  Bent 
D)  Trigonal bipyramidal 
E)  Linear 
A)  Tetrahedral 
B)  Trigonal pyramidal 
C)  Bent 
D)  Trigonal bipyramidal 
E)  Linear

Question 4

A molecule with 2 single bonds and 2 lone pairs of electrons around the central atom is predicted to have what type of molecular geometry

Accepted Answer

A)  Tetrahedral 
B)  Trigonal pyramidal 
C)  Bent 
D)  Trigonal bipyramidal 
E)  Linear 
A)  Tetrahedral 
B)  Trigonal pyramidal 
C)  Bent 
D)  Trigonal bipyramidal 
E)  Linear

Question 5

According to the VSEPR theory, the geometry of the SO3 molecule is

Accepted Answer

A)  pyramidal. 
B)  tetrahedral. 
C)  trigonal planar. 
D)  distorted tetrahedron (seesaw). 
E)  square planar. 
A)  pyramidal. 
B)  tetrahedral. 
C)  trigonal planar. 
D)  distorted tetrahedron (seesaw). 
E)  square planar.

Question 6

Which of the following substance is/are planar
(i) SO3 (ii) SO32- (iii) NO3- (iv) PF3 (v) BF3

Accepted Answer

A)  (i) and (ii) 
B)  (i), (iii), and (v) 
C)  (iv) 
D)  (i), (ii), (iii), and (v) 
E)  (i), (iii), (iv), and (v) 
A)  (i) and (ii) 
B)  (i), (iii), and (v) 
C)  (iv) 
D)  (i), (ii), (iii), and (v) 
E)  (i), (iii), (iv), and (v)

The geometry of the hybrid orbitals about a central atom with sp³d² hybridization is:

Which of the following molecules has polar bonds but is a nonpolar molecule BF₃, CCl₄, CO, SF₄

A molecule with 3 single bonds and 1 lone pair of electrons around the central atom is predicted to have what type of molecular geometry

A molecule with 2 single bonds and 2 lone pairs of electrons around the central atom is predicted to have what type of molecular geometry

According to the VSEPR theory, the geometry of the SO₃ molecule is

Which of the following substance is/are planar (i) SO₃ (ii) SO₃^2- (iii) NO₃^- (iv) PF₃ (v) BF₃

Chemistry: The Study of Change

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Mass Relationships in Chemical Reactions

Reactions in Aqueous Solutions

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Quantum Theory and the Electronic Structure of Atoms

Periodic Relationships Among the Elements

Chemical Bonding I: Basic Concepts

Intermolecular Forces and Liquids and Solids

Physical Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Acid-Base Equilibria and Solubility Equilibria

Entropy Free Energy and Equilibrium

Electrochemistry

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Chemistry in the Atmosphere

Metallurgy and the Chemistry of Metals

Nonmetallic Elements and Their Compounds

Transition Metals Chemistry and Coordination Compounds

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Exam 10: Chemical Bonding II: Molecular Geometry and Hybridization of Atomic

The geometry of the hybrid orbitals about a central atom with sp3d2 hybridization is:

Which of the following molecules has polar bonds but is a nonpolar molecule BF3, CCl4, CO, SF4

A molecule with 3 single bonds and 1 lone pair of electrons around the central atom is predicted to have what type of molecular geometry

A molecule with 2 single bonds and 2 lone pairs of electrons around the central atom is predicted to have what type of molecular geometry

According to the VSEPR theory, the geometry of the SO3 molecule is

Which of the following substance is/are planar (i) SO3 (ii) SO32- (iii) NO3- (iv) PF3 (v) BF3

Chemistry: The Study of Change

Atoms Molecules and Ions

Mass Relationships in Chemical Reactions

Reactions in Aqueous Solutions

Gases

Thermochemistry

Quantum Theory and the Electronic Structure of Atoms

Periodic Relationships Among the Elements

Chemical Bonding I: Basic Concepts

Intermolecular Forces and Liquids and Solids

Physical Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Acid-Base Equilibria and Solubility Equilibria

Entropy Free Energy and Equilibrium

Electrochemistry

Nuclear Chemistry

Chemistry in the Atmosphere

Metallurgy and the Chemistry of Metals

Nonmetallic Elements and Their Compounds

Transition Metals Chemistry and Coordination Compounds

Organic Chemistry

Synthetic and Natural Organic Polymers

Filters

The geometry of the hybrid orbitals about a central atom with sp³d² hybridization is:

Which of the following molecules has polar bonds but is a nonpolar molecule BF₃, CCl₄, CO, SF₄

According to the VSEPR theory, the geometry of the SO₃ molecule is

Which of the following substance is/are planar (i) SO₃ (ii) SO₃^2- (iii) NO₃^- (iv) PF₃ (v) BF₃