Question 1

Choose the best matching for:
-

Accepted Answer

A)  disulfide 
B)  thiol 
C)  aldehyde 
D)  sulfide 
E)  amine
F) ether
G) alkene
H) Amide
I) Carboxylic acid
J) ketone
K) ester
L) Alkyl halide
M) alcohol 
A)  disulfide 
B)  thiol 
C)  aldehyde 
D)  sulfide 
E)  amine
F) ether
G) alkene
H) Amide
I) Carboxylic acid
J) ketone
K) ester
L) Alkyl halide
M) alcohol E

Question 2

Which of the following molecules is polar?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)    B

Question 3

Potassium has lower electronegativity than F.

Accepted Answer

A) True 
 B)False  True

Question 4

The correct line-bond structure for ClI2+ ion is

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 5

The following molecule belongs to which organic family?

Accepted Answer

A)  ketone 
B)  ether 
C)  carboxylic acid 
D)  ester 
A)  ketone 
B)  ether 
C)  carboxylic acid 
D)  ester

Question 6

The correct condensed structure of Propylene glycol, a compound used as a solvent for drugs is

Accepted Answer

A)  CH3CH2CH2OH 
B)  CH2HOHCOH2COH 
C)    
D)    
A)  CH3CH2CH2OH 
B)  CH2HOHCOH2COH 
C)    
D)

Question 7

Which molecule has a linear geometry?

Accepted Answer

A)  SO2 
B)  H2O 
C)  OF2 
D)  CO2 
A)  SO2 
B)  H2O 
C)  OF2 
D)  CO2

Question 8

Which of the following statements is (are) true about hydrogen bonding interaction?

Accepted Answer

A)  It occurs only in molecules that contain H bonded to a highly electronegative atom, such as N, O, or F. 
B)  It is a special type of dipole-dipole interaction. 
C)  It is present in H2O. 
D)  All of these choices. 
A)  It occurs only in molecules that contain H bonded to a highly electronegative atom, such as N, O, or F. 
B)  It is a special type of dipole-dipole interaction. 
C)  It is present in H2O. 
D)  All of these choices.

Question 9

Which of the following contains a nonpolar covalent bond?

Accepted Answer

A)  LiBr 
B)  CaCl2 
C)  H2O 
D)  O2 
A)  LiBr 
B)  CaCl2 
C)  H2O 
D)  O2

Question 10

Draw two disulfides with the formula C4H10S2.

Accepted Answer

Question 11

Draw two ethers that have the formula C4H10O.

Accepted Answer

Question 12

The molecule CH4 has a tetrahedral shape. The angle between the bonds in CH4 is approximately ___.

Accepted Answer

A)  104.5$\degree$ 
B)  109.5$\degree$ 
C)  90$\degree$ 
D)  120$\degree$ 
A)  104.5$\degree$ 
B)  109.5$\degree$ 
C)  90$\degree$ 
D)  120$\degree$

Question 13

Dioxygen difluoride whose actual three dimensional shape is provided below is non-polar.

Accepted Answer

A) True 
 B)False

Question 14

Choose the best matching for:
-

Accepted Answer

A)  disulfide 
B)  thiol 
C)  aldehyde 
D)  sulfide 
E)  amine
F) ether
G) alkene
H) Amide
I) Carboxylic acid
J) ketone
K) ester
L) Alkyl halide
M) alcohol 
A)  disulfide 
B)  thiol 
C)  aldehyde 
D)  sulfide 
E)  amine
F) ether
G) alkene
H) Amide
I) Carboxylic acid
J) ketone
K) ester
L) Alkyl halide
M) alcohol

Question 15

Choose the best matching for:
-

Accepted Answer

A)  disulfide 
B)  thiol 
C)  aldehyde 
D)  sulfide 
E)  amine
F) ether
G) alkene
H) Amide
I) Carboxylic acid
J) ketone
K) ester
L) Alkyl halide
M) alcohol 
A)  disulfide 
B)  thiol 
C)  aldehyde 
D)  sulfide 
E)  amine
F) ether
G) alkene
H) Amide
I) Carboxylic acid
J) ketone
K) ester
L) Alkyl halide
M) alcohol

Question 16

The correct line-bond structure for SO42- ion is

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 17

Choose the best matching for:
-NH3

Accepted Answer

A)  Bent 
B)  pyramidal 
C)  Trigonal planar 
D)  Tetrahedral 
E)  linear 
A)  Bent 
B)  pyramidal 
C)  Trigonal planar 
D)  Tetrahedral 
E)  linear

Question 18

Organic compound must contain which of the following atoms?

Accepted Answer

A)  O 
B)  H 
C)  S 
D)  C 
A)  O 
B)  H 
C)  S 
D)  C

Question 19

The CaF bond in CaF2 is nonpolar.

Accepted Answer

A) True 
 B)False

Question 20

Sketch the line-bond structure for each molecule or polyatomic ion of the following. Determine the molecular geometry and molecular polarity. (Indicate its shape and whether it is polar or nonpolar).
-H2S
A) Lewis Structure
B) Shape
C) Polar or nonpolar?

Accepted Answer

A) @#IMG-DLM& B) ben

Choose the best matching for: -

Which of the following molecules is polar?

Potassium has lower electronegativity than F.

The correct line-bond structure for ClI₂⁺ ion is

The following molecule belongs to which organic family?

The correct condensed structure of Propylene glycol, a compound used as a solvent for drugs is

Which molecule has a linear geometry?

Which of the following statements is (are) true about hydrogen bonding interaction?

Which of the following contains a nonpolar covalent bond?

Draw two disulfides with the formula C₄H₁₀S₂.

Draw two ethers that have the formula C₄H₁₀O.

The molecule CH₄ has a tetrahedral shape. The angle between the bonds in CH₄ is approximately ___.

Dioxygen difluoride whose actual three dimensional shape is provided below is non-polar.

Choose the best matching for: -

Choose the best matching for: -

The correct line-bond structure for SO₄^2- ion is

Choose the best matching for: -NH₃

Organic compound must contain which of the following atoms?

The CaF bond in CaF₂ is nonpolar.

Sketch the line-bond structure for each molecule or polyatomic ion of the following. Determine the molecular geometry and molecular polarity. (Indicate its shape and whether it is polar or nonpolar). -H₂S A) Lewis Structure B) Shape C) Polar or nonpolar?

Science and Measurements

Atoms and Elements

Compounds

Reactions

Gases, Solutions, Colloids, and Suspensions

Acids, Bases, and Equilibrium

Organic Reactions Hydrocarbons, Carboxlic Acids, Amines, and Related Compounds

Organic Reactions 2-Alcohols, Ethers, Aldehydes, and Ketones

Carbohydrates

Lipids and Membranes

Peptides, Proteins, and Enzymes

Nucleic Acids

Metabolism

Filters

Exam 4: An Introduction to Organic Compounds

Choose the best matching for: -

Which of the following molecules is polar?

Potassium has lower electronegativity than F.

The correct line-bond structure for ClI2+ ion is

The following molecule belongs to which organic family?

The correct condensed structure of Propylene glycol, a compound used as a solvent for drugs is

Which molecule has a linear geometry?

Which of the following statements is (are) true about hydrogen bonding interaction?

Which of the following contains a nonpolar covalent bond?

Draw two disulfides with the formula C4H10S2.

Draw two ethers that have the formula C4H10O.

The molecule CH4 has a tetrahedral shape. The angle between the bonds in CH4 is approximately ___.

Dioxygen difluoride whose actual three dimensional shape is provided below is non-polar.

Choose the best matching for: -

Choose the best matching for: -

The correct line-bond structure for SO42- ion is

Choose the best matching for: -NH3

Organic compound must contain which of the following atoms?

The CaF bond in CaF2 is nonpolar.

Sketch the line-bond structure for each molecule or polyatomic ion of the following. Determine the molecular geometry and molecular polarity. (Indicate its shape and whether it is polar or nonpolar). -H2S A) Lewis Structure B) Shape C) Polar or nonpolar?

Science and Measurements

Atoms and Elements

Compounds

Reactions

Gases, Solutions, Colloids, and Suspensions

Acids, Bases, and Equilibrium

Organic Reactions Hydrocarbons, Carboxlic Acids, Amines, and Related Compounds

Organic Reactions 2-Alcohols, Ethers, Aldehydes, and Ketones

Carbohydrates

Lipids and Membranes

Peptides, Proteins, and Enzymes

Nucleic Acids

Metabolism

Filters

The correct line-bond structure for ClI₂⁺ ion is

Draw two disulfides with the formula C₄H₁₀S₂.

Draw two ethers that have the formula C₄H₁₀O.

The molecule CH₄ has a tetrahedral shape. The angle between the bonds in CH₄ is approximately ___.

The correct line-bond structure for SO₄^2- ion is

Choose the best matching for: -NH₃

The CaF bond in CaF₂ is nonpolar.

Sketch the line-bond structure for each molecule or polyatomic ion of the following. Determine the molecular geometry and molecular polarity. (Indicate its shape and whether it is polar or nonpolar). -H₂S A) Lewis Structure B) Shape C) Polar or nonpolar?