Question 1

What is the shape around C atom in OCN-?

Accepted Answer

A)  linear 
B)  bent 
C)  pyramidal 
D)  Trigonal planar 
A)  linear 
B)  bent 
C)  pyramidal 
D)  Trigonal planar

Question 2

Which atoms in the following molecule would have $\delta$- charge based on the electronegativities of the elements?

Accepted Answer

A)  H and O 
B)  O and C 
C)  C and N 
D)  N and O 
A)  H and O 
B)  O and C 
C)  C and N 
D)  N and O

Question 3

The strongest noncovalent interaction that can occur between hydrocarbons is ___.

Accepted Answer

A)  dipole-dipole forces 
B)  hydrogen bonding 
C)  ion-dipole interaction 
D)  London force 
A)  dipole-dipole forces 
B)  hydrogen bonding 
C)  ion-dipole interaction 
D)  London force

Question 4

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 5

Which molecule is nonpolar even though it contains polar bonds?

Accepted Answer

A)  NH3 
B)  H2O 
C)  CCF4 
D)  CHClF2 
A)  NH3 
B)  H2O 
C)  CCF4 
D)  CHClF2

Question 6

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 7

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).
-CSe2
A) Lewis Structure
B) Shape
C) Polar or nonpolar?

Accepted Answer

A) @#IMG-DLM& B) lin

Question 8

The molecule shown below contains an aldehyde functional group.

Accepted Answer

A) True 
 B)False

Question 9

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 10

Which of the following bonds can be classified as polar?

Accepted Answer

A)  NaCl 
B)  CH 
C)  CsBr 
D)  ClF 
A)  NaCl 
B)  CH 
C)  CsBr 
D)  ClF

Question 11

The organic family present in this molecule is a (an) ___.

Accepted Answer

The answer of The organic family present in this molecule...

Question 12

An isotope of fluoromethane, CH3F, has been used for cerebral blood flow measurement. Which of the following represent the correct line-bond structure of fluoromethane? (C is the central atom.)

Accepted Answer

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

Question 13

The kinds of interactions that exist between CH3COOH molecules include dipole-dipole (including hydrogen bonding) interactions and London forces.

Accepted Answer

A) True 
 B)False

Question 14

Which atoms in the following molecule would have $\delta$- charge based on the electronegativities of the elements?

Accepted Answer

A)  H, C, and O 
B)  N, O, and S 
C)  C and N 
D)  N, S, and C 
A)  H, C, and O 
B)  N, O, and S 
C)  C and N 
D)  N, S, and C

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

What is the shape around C atom in OCN^-?

Which atoms in the following molecule would have $\delta$ ^-charge based on the electronegativities of the elements? $Which atoms in the following molecule would have \delta <sup>- </sup>charge based on the electronegativities of the elements?$

The strongest noncovalent interaction that can occur between hydrocarbons is ___.

Choose the best matching for: -

Which molecule is nonpolar even though it contains polar bonds?

Choose the best matching for: -

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). -CSe₂ A) Lewis Structure B) Shape C) Polar or nonpolar?

The molecule shown below contains an aldehyde functional group.

Choose the best matching for: -

Which of the following bonds can be classified as polar?

The organic family present in this molecule is a (an) ___.

An isotope of fluoromethane, CH₃F, has been used for cerebral blood flow measurement. Which of the following represent the correct line-bond structure of fluoromethane? (C is the central atom.)

The kinds of interactions that exist between CH₃COOH molecules include dipole-dipole (including hydrogen bonding) interactions and London forces.

Which atoms in the following molecule would have $\delta$ ^-charge based on the electronegativities of the elements? $Which atoms in the following molecule would have \delta <sup>- </sup>charge based on the electronegativities of the elements?$

Choose the best matching for: -

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

What is the shape around C atom in OCN-?

Which atoms in the following molecule would have δ\deltaδ - charge based on the electronegativities of the elements?

The strongest noncovalent interaction that can occur between hydrocarbons is ___.

Choose the best matching for: -

Which molecule is nonpolar even though it contains polar bonds?

Choose the best matching for: -

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). -CSe2 A) Lewis Structure B) Shape C) Polar or nonpolar?

The molecule shown below contains an aldehyde functional group.

Choose the best matching for: -

Which of the following bonds can be classified as polar?

The organic family present in this molecule is a (an) ___.

An isotope of fluoromethane, CH3F, has been used for cerebral blood flow measurement. Which of the following represent the correct line-bond structure of fluoromethane? (C is the central atom.)

The kinds of interactions that exist between CH3COOH molecules include dipole-dipole (including hydrogen bonding) interactions and London forces.

Which atoms in the following molecule would have δ\deltaδ - charge based on the electronegativities of the elements?

Choose the best matching for: -

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

What is the shape around C atom in OCN^-?

Which atoms in the following molecule would have $\delta$ ^-charge based on the electronegativities of the elements? $Which atoms in the following molecule would have \delta <sup>- </sup>charge based on the electronegativities of the elements?$

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). -CSe₂ A) Lewis Structure B) Shape C) Polar or nonpolar?

An isotope of fluoromethane, CH₃F, has been used for cerebral blood flow measurement. Which of the following represent the correct line-bond structure of fluoromethane? (C is the central atom.)

The kinds of interactions that exist between CH₃COOH molecules include dipole-dipole (including hydrogen bonding) interactions and London forces.

Which atoms in the following molecule would have $\delta$ ^-charge based on the electronegativities of the elements? $Which atoms in the following molecule would have \delta <sup>- </sup>charge based on the electronegativities of the elements?$