Question 1

According to the IUPAC convention,alkyl substituents on a hydrocarbon chain should be listed in which order?

Accepted Answer

A) alphabetical including prefixes 
B) alphabetical without considering prefixes 
C) in order with the substituent having the largest number of carbons first 
D) in order with the substituent having the smallest number of carbons first 
E) in order with the substituent having the largest total number of carbons first 
A) alphabetical including prefixes 
B) alphabetical without considering prefixes 
C) in order with the substituent having the largest number of carbons first 
D) in order with the substituent having the smallest number of carbons first 
E) in order with the substituent having the largest total number of carbons first

Question 2

The compound below is named ________.

Accepted Answer

A) cyclohexane 
B) cyclohexene 
C) cyclohexyne 
D) benzene 
E) cyclobenzene 
A) cyclohexane 
B) cyclohexene 
C) cyclohexyne 
D) benzene 
E) cyclobenzene

Question 3

When hydrogen is added to 1-pentene in the presence of a platinum catalyst,the product is 1-pentyne.

Accepted Answer

A) True 
 B)False

Question 4

How many valence electrons does carbon have?

Accepted Answer

A) one 
B) two 
C) three 
D) four 
E) five 
A) one 
B) two 
C) three 
D) four 
E) five

Question 5

Which of these formulas is the expanded structural formula for an alkane with three carbon atoms?

Accepted Answer

A)      
B)      
C)    -   -   
D) C- C- C 
E)   
A)      
B)      
C)    -   -   
D) C- C- C 
E)

Question 6

The skeletal formula shown is that of ________.

Accepted Answer

A) butane 
B) pentane 
C) hexane 
D) heptane 
E) octane 
A) butane 
B) pentane 
C) hexane 
D) heptane 
E) octane

Question 7

One essential building block of aspirin,ibuprofen,and acetaminophen is the benzene ring.

Accepted Answer

A) True 
 B)False

Question 8

What is the IUPAC name of this compound?

Accepted Answer

A) pentane 
B) hexane 
C) heptane 
D) octane 
E) methylbutane 
A) pentane 
B) hexane 
C) heptane 
D) octane 
E) methylbutane

Question 9

A hydrocarbon with a double bond is a(n)________.

Accepted Answer

A) alkane 
B) alkene 
C) alkyne 
D) alcohol 
E) saturated compound 
A) alkane 
B) alkene 
C) alkyne 
D) alcohol 
E) saturated compound

Question 10

Light-induced cis-trans isomerization is an important step in vision.

Accepted Answer

A) True 
 B)False

Question 11

What is the product of the reaction shown below?

Accepted Answer

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

Question 12

An alkene is an organic compound that contains a ________ bond.

Accepted Answer

A) single 
B) double 
C) triple 
D) aromatic 
E) hydrogen 
A) single 
B) double 
C) triple 
D) aromatic 
E) hydrogen

Question 13

All alkenes show cis-trans isomerism.

Accepted Answer

A) True 
 B)False

Question 14

Match between columns
                        Premises: 11ea71d0_de65_2c74_91e5_197a3c3ea4e2_TB6077_11
11ea71d0_de65_055f_91e5_2d09bd3d2d1b_TB6077_11 -CH 11ea71d0_de65_0560_91e5_4f3723ade540_TB6077_11 CH- 11ea71d0_de65_0561_91e5_7df05f182032_TB6077_11
11ea71d0_de64_de4a_91e5_1d614bf06606_TB6077_11
11ea71d0_de64_de4b_91e5_8f1ad5fcb1d7_TB6077_11
11ea71d0_de64_de4c_91e5_b72a15f853a6_TB6077_11 ∣ 11ea71d0_de64_de4d_91e5_c5484bd78ff9_TB6077_11 ∣ 11ea71d0_de65_055e_91e5_a1773220d6e7_TB6077_11
11ea71d0_de65_0562_91e5_db63e449339f_TB6077_11 11ea71d0_de65_0563_91e5_8f0a1bd65fb7_TB6077_11 -C ≡ CH

Accepted Answer

The Answer of cycloalkane and alkene and alkyne and alkane is...

Question 15

What is the condensed structural formula for the compound 3-hexene?

Accepted Answer

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

Question 16

When drawing a structural formula,the first step is to draw ________.

Accepted Answer

A) the substituents 
B) the most highly substituted carbons 
C) the saturated carbons 
D) the main carbon chain 
E) the functional group 
A) the substituents 
B) the most highly substituted carbons 
C) the saturated carbons 
D) the main carbon chain 
E) the functional group

Question 17

The carbon atoms in saturated hydrocarbons ________.

Accepted Answer

A) have only single bonds 
B) contain at least one double bond 
C) contain at least one triple bond 
D) contain a benzene ring 
E) contain both a double and a triple bond 
A) have only single bonds 
B) contain at least one double bond 
C) contain at least one triple bond 
D) contain a benzene ring 
E) contain both a double and a triple bond

Question 18

Solid alkanes are found on the surface of many fruits and vegetables.

Accepted Answer

A) True 
 B)False

Question 19

Choose the type of compound from Column 2 that best matches each item in Column 1.
-

Accepted Answer

A) cycloalkene 
B) cycloalkane 
C) alkene 
D) alkane 
E) alkyne 
A) cycloalkene 
B) cycloalkane 
C) alkene 
D) alkane 
E) alkyne

Question 20

Match between columns
                        Premises: 11ea71d0_de64_b738_91e5_f399f41df73b_TB6077_11
11ea71d0_de64_b737_91e5_c9a564a35ee1_TB6077_11
11ea71d0_de64_b739_91e5_7d44929c60b3_TB6077_11
11ea71d0_de64_9023_91e5_c18af5b1de83_TB6077_11 11ea71d0_de64_b734_91e5_65c643275efb_TB6077_11 11ea71d0_de64_b735_91e5_9b17de485bd6_TB6077_11 11ea71d0_de64_b736_91e5_233f0bc57bc2_TB6077_11

Accepted Answer

The Answer of aromatic compound and alkane and alkene aromatic is...

According to the IUPAC convention,alkyl substituents on a hydrocarbon chain should be listed in which order?

The compound below is named ________.

When hydrogen is added to 1-pentene in the presence of a platinum catalyst,the product is 1-pentyne.

How many valence electrons does carbon have?

Which of these formulas is the expanded structural formula for an alkane with three carbon atoms?

The skeletal formula shown is that of ________.

One essential building block of aspirin,ibuprofen,and acetaminophen is the benzene ring.

What is the IUPAC name of this compound?

A hydrocarbon with a double bond is a(n)________.

Light-induced cis-trans isomerization is an important step in vision.

What is the product of the reaction shown below?

An alkene is an organic compound that contains a ________ bond.

All alkenes show cis-trans isomerism.

What is the condensed structural formula for the compound 3-hexene?

When drawing a structural formula,the first step is to draw ________.

The carbon atoms in saturated hydrocarbons ________.

Solid alkanes are found on the surface of many fruits and vegetables.

Choose the type of compound from Column 2 that best matches each item in Column 1. -

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Exam 11: Introduction to Organic Chemistry: Hydrocarbons

According to the IUPAC convention,alkyl substituents on a hydrocarbon chain should be listed in which order?

The compound below is named ________.

When hydrogen is added to 1-pentene in the presence of a platinum catalyst,the product is 1-pentyne.

How many valence electrons does carbon have?

Which of these formulas is the expanded structural formula for an alkane with three carbon atoms?

The skeletal formula shown is that of ________.

One essential building block of aspirin,ibuprofen,and acetaminophen is the benzene ring.

What is the IUPAC name of this compound?

A hydrocarbon with a double bond is a(n)________.

Light-induced cis-trans isomerization is an important step in vision.

What is the product of the reaction shown below?

An alkene is an organic compound that contains a ________ bond.

All alkenes show cis-trans isomerism.

What is the condensed structural formula for the compound 3-hexene?

When drawing a structural formula,the first step is to draw ________.

The carbon atoms in saturated hydrocarbons ________.

Solid alkanes are found on the surface of many fruits and vegetables.

Choose the type of compound from Column 2 that best matches each item in Column 1. -

Chemistry in Our Lives

Chemistry and Measurement

Matter and Energy

Atoms and Elements

Nuclear Chemistry

Ionic and Molecular Compounds

Chemical Quantities and Reactions

Gases

Solutions

Acids and Bases and Equilibrium

Alcohols, Thiols, Ethers, Aldehydes, and Ketones

Carbohydrates

Carboxylic Acids, Esters, Amines, and Amides

Lipids

Amino Acids, Proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Metabolic Pathways and Energy Production

Filters