Question 1

Which of the compounds is a cycloalkene?

Accepted Answer

A)    = CH-CH =   
B)    
C)    -CH = CH2 
D)    
E)    
A)    = CH-CH =   
B)    
C)    -CH = CH2 
D)    
E)    D

Question 2

In the balanced equation for the complete combustion of     ,the coefficient for oxygen is ________.

Accepted Answer

A) 1 
B) 2 
C) 5 
D) 6 
E) 8 
A) 1 
B) 2 
C) 5 
D) 6 
E) 8 E

Question 3

What is the molecular formula of benzene?

Accepted Answer

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

Question 4

What is(are)the product(s)of the complete combustion of any hydrocarbon?

Accepted Answer

A) CO only 
B)    only 
C) CO +   O 
D)    +   O 
E)    O only 
A) CO only 
B)    only 
C) CO +   O 
D)    +   O 
E)    O only

Question 5

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 6

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 7

A cycloalkane ________.

Accepted Answer

A) has two fewer carbon atoms than the corresponding alkane 
B) has two fewer hydrogen atoms than the corresponding alkane 
C) contains -   groups joined by single bonds 
D) always contains a three carbon ring 
E) has no hydrogen atoms 
A) has two fewer carbon atoms than the corresponding alkane 
B) has two fewer hydrogen atoms than the corresponding alkane 
C) contains -   groups joined by single bonds 
D) always contains a three carbon ring 
E) has no hydrogen atoms

Question 8

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 9

The IUPAC name for ethylene is ________.

Accepted Answer

A) ethane 
B) cycloethane 
C) ethyne 
D) ethanene 
E) ethene 
A) ethane 
B) cycloethane 
C) ethyne 
D) ethanene 
E) ethene

Question 10

What is the IUPAC name for this alkane?   -     -   H - CH   -

Accepted Answer

A) 2-ethyl-3-methylpentane 
B) 4-ethyl-3-methylpentane 
C) 3,4-dimethylhexane 
D) 2,3-diethylbutane 
E) octane 
A) 2-ethyl-3-methylpentane 
B) 4-ethyl-3-methylpentane 
C) 3,4-dimethylhexane 
D) 2,3-diethylbutane 
E) octane

Question 11

What is the IUPAC name of this compound? Cl   -   H -   -   - Cl

Accepted Answer

A) 1,1-dichlorobutane 
B) 1,2,-dichlorobutane 
C) 1,3-dichlorobutane 
D) 1,4-dichlorobutane 
E) dichlorobutane 
A) 1,1-dichlorobutane 
B) 1,2,-dichlorobutane 
C) 1,3-dichlorobutane 
D) 1,4-dichlorobutane 
E) dichlorobutane

Question 12

Shampoos,perfumes,and plastics are organic compounds.

Accepted Answer

A) True 
 B)False

Question 13

There are vast numbers of organic compounds.

Accepted Answer

A) True 
 B)False

Question 14

In a trans alkene,the groups are on the same side of the double bond.

Accepted Answer

A) True 
 B)False

Question 15

What is the name for a one-carbon alkyl substituent?

Accepted Answer

A) methyl 
B) ethyl 
C) propyl 
D) butyl 
E) pentyl 
A) methyl 
B) ethyl 
C) propyl 
D) butyl 
E) pentyl

Question 16

What is the IUPAC name for a five-carbon continuous-chain alkane?

Accepted Answer

A) methane 
B) ethane 
C) propane 
D) butane 
E) pentane 
A) methane 
B) ethane 
C) propane 
D) butane 
E) pentane

Question 17

A formula that shows the arrangement of all bonds in a molecule is called a(n)________.

Accepted Answer

A) molecular formula 
B) expanded structural formula 
C) condensed structural formula 
D) condensed molecular formula 
E) isomeric formula 
A) molecular formula 
B) expanded structural formula 
C) condensed structural formula 
D) condensed molecular formula 
E) isomeric formula

Question 18

What is the IUPAC name for an eight-carbon continuous-chain alkane?

Accepted Answer

A) hexane 
B) heptane 
C) octane 
D) nonane 
E) decane 
A) hexane 
B) heptane 
C) octane 
D) nonane 
E) decane

Question 19

What is the IUPAC name for a ten-carbon continuous-chain alkane?

Accepted Answer

A) hexane 
B) heptane 
C) octane 
D) nonane 
E) decane 
A) hexane 
B) heptane 
C) octane 
D) nonane 
E) decane

Question 20

Organic compounds are always highly water soluble.

Accepted Answer

A) True 
 B)False

Which of the compounds is a cycloalkene?

In the balanced equation for the complete combustion of ,the coefficient for oxygen is ________.

What is the molecular formula of benzene?

What is(are)the product(s)of the complete combustion of any hydrocarbon?

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

The carbon atoms in saturated hydrocarbons ________.

A cycloalkane ________.

The compound below is named ________.

The IUPAC name for ethylene is ________.

What is the IUPAC name for this alkane? - - H - CH -

What is the IUPAC name of this compound? Cl - H - - - Cl

Shampoos,perfumes,and plastics are organic compounds.

There are vast numbers of organic compounds.

In a trans alkene,the groups are on the same side of the double bond.

What is the name for a one-carbon alkyl substituent?

What is the IUPAC name for a five-carbon continuous-chain alkane?

A formula that shows the arrangement of all bonds in a molecule is called a(n)________.

What is the IUPAC name for an eight-carbon continuous-chain alkane?

What is the IUPAC name for a ten-carbon continuous-chain alkane?

Organic compounds are always highly water soluble.

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Exam 11: Introduction to Organic Chemistry: Hydrocarbons

Which of the compounds is a cycloalkene?

In the balanced equation for the complete combustion of ,the coefficient for oxygen is ________.

What is the molecular formula of benzene?

What is(are)the product(s)of the complete combustion of any hydrocarbon?

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

The carbon atoms in saturated hydrocarbons ________.

A cycloalkane ________.

The compound below is named ________.

The IUPAC name for ethylene is ________.

What is the IUPAC name for this alkane? - - H - CH -

What is the IUPAC name of this compound? Cl - H - - - Cl

Shampoos,perfumes,and plastics are organic compounds.

There are vast numbers of organic compounds.

In a trans alkene,the groups are on the same side of the double bond.

What is the name for a one-carbon alkyl substituent?

What is the IUPAC name for a five-carbon continuous-chain alkane?

A formula that shows the arrangement of all bonds in a molecule is called a(n)________.

What is the IUPAC name for an eight-carbon continuous-chain alkane?

What is the IUPAC name for a ten-carbon continuous-chain alkane?

Organic compounds are always highly water soluble.

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