Question 1

What is the hybridization of the phosphorous atom in the PF6- ion?

Accepted Answer

A)  sp3 
B)  sp3d 
C)  sp3d2 
D)  sp 
E)  sp2 
A)  sp3 
B)  sp3d 
C)  sp3d2 
D)  sp 
E)  sp2

Question 2

How many electrons are used to fill the π resonance bonds formed in the NO2- ion?

Accepted Answer

A)  0 
B)  1 
C)  2 
D)  3 
E)  4 
A)  0 
B)  1 
C)  2 
D)  3 
E)  4

Question 3

What is the number of unhybridized orbitals involved in the formation of π molecular orbitals in an HCO2 - ion?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
E)  5 
A)  1 
B)  2 
C)  3 
D)  4 
E)  5

Question 4

What are the different types of orbitals, both hybrid and nonhybrid, involved in the bonding of a molecule of H2O?

Accepted Answer

A)  s, p, and sp 
B)  sp and sp2 
C)  s and sp3 
D)  s, sp2, and sp3 
E)  sp and sp3 
A)  s, p, and sp 
B)  sp and sp2 
C)  s and sp3 
D)  s, sp2, and sp3 
E)  sp and sp3

Question 5

The central atom in which a molecule is trigonal planar is _____ hybridized.

Accepted Answer

The answer of The central atom in which a molecule...

Question 6

The BF63- ion has sp3d2 hybridized orbitals.

Accepted Answer

A) True 
 B)False

Question 7

What is the bond order of a hydrogen molecule (H2)?

Accepted Answer

A)  0 
B)  1 
C)  2 
D)  3 
E)  4 
A)  0 
B)  1 
C)  2 
D)  3 
E)  4

Question 8

What is the shape of a molecule of BrF3?

Accepted Answer

A)  Seesaw 
B)  Trigonal bipyramidal 
C)  Bent 
D)  Tetrahedral 
E)  T shaped 
A)  Seesaw 
B)  Trigonal bipyramidal 
C)  Bent 
D)  Tetrahedral 
E)  T shaped

Question 9

Two singly occupied 2pz orbitals can overlap to form a π bonding orbital and a π* antibonding orbital.

Accepted Answer

A) True 
 B)False

What is the hybridization of the phosphorous atom in the PF₆^- ion?

How many electrons are used to fill the π resonance bonds formed in the NO₂^- ion?

What is the number of unhybridized orbitals involved in the formation of π molecular orbitals in an HCO₂^- ion?

What are the different types of orbitals, both hybrid and nonhybrid, involved in the bonding of a molecule of H₂O?

The central atom in which a molecule is trigonal planar is _____ hybridized.

The BF₆³^- ion has sp³d² hybridized orbitals.

What is the bond order of a hydrogen molecule (H₂)?

What is the shape of a molecule of BrF₃?

Two singly occupied 2p_z orbitals can overlap to form a π bonding orbital and a π* antibonding orbital.

Introduction to Chemistry

Molecules, Ions, and Chemical Formulas

Chemical Reactions

Reactions in Aqueous Solution

Energy Changes in Chemical Reactions

The Structure of Atoms

The Periodic Table and Periodic Trends

Ionic Versus Covalent Bonding

Gases

Liquids

Solids

Solutions

Chemical Kinetics

Chemical Equilibrium

Aqueous Acidbase Equilibriums

Solubility and Complexation Equilibriums

Chemical Thermodynamics

Electrochemistry

Nuclear Chemistry

Periodic Trends and the S-Block Elements

The P-Block Elements

The D-Block Elements

Organic Compounds

Filters

Exam 9: Molecular Geometry and Covalent Bonding Models

What is the hybridization of the phosphorous atom in the PF6- ion?

How many electrons are used to fill the π resonance bonds formed in the NO2- ion?

What is the number of unhybridized orbitals involved in the formation of π molecular orbitals in an HCO2 - ion?

What are the different types of orbitals, both hybrid and nonhybrid, involved in the bonding of a molecule of H2O?

The central atom in which a molecule is trigonal planar is _____ hybridized.

The BF63- ion has sp3d2 hybridized orbitals.

What is the bond order of a hydrogen molecule (H2)?

What is the shape of a molecule of BrF3?

Two singly occupied 2pz orbitals can overlap to form a π bonding orbital and a π* antibonding orbital.

Introduction to Chemistry

Molecules, Ions, and Chemical Formulas

Chemical Reactions

Reactions in Aqueous Solution

Energy Changes in Chemical Reactions

The Structure of Atoms

The Periodic Table and Periodic Trends

Ionic Versus Covalent Bonding

Gases

Liquids

Solids

Solutions

Chemical Kinetics

Chemical Equilibrium

Aqueous Acidbase Equilibriums

Solubility and Complexation Equilibriums

Chemical Thermodynamics

Electrochemistry

Nuclear Chemistry

Periodic Trends and the S-Block Elements

The P-Block Elements

The D-Block Elements

Organic Compounds

Filters

What is the hybridization of the phosphorous atom in the PF₆^- ion?

How many electrons are used to fill the π resonance bonds formed in the NO₂^- ion?

What is the number of unhybridized orbitals involved in the formation of π molecular orbitals in an HCO₂^- ion?

What are the different types of orbitals, both hybrid and nonhybrid, involved in the bonding of a molecule of H₂O?

The BF₆³^- ion has sp³d² hybridized orbitals.

What is the bond order of a hydrogen molecule (H₂)?

What is the shape of a molecule of BrF₃?

Two singly occupied 2p_z orbitals can overlap to form a π bonding orbital and a π* antibonding orbital.