Question 1

Which of the following could be the molecular formula for an alkene?

Accepted Answer

A)  C5H5 
B)  C2H4 
C)  C3H5 
D)  C9H16 
E)  C4H10 
A)  C5H5 
B)  C2H4 
C)  C3H5 
D)  C9H16 
E)  C4H10

Question 2

Nylon is a polyamide; Dacron is a(n)______________.

Accepted Answer

The answer of Nylon is a polyamide; Dacron is a(n)______________....

Question 3

How many constitutional isomers that are dibromoethanes exist?

Accepted Answer

A)  3 
B)  4 
C)  5 
D)  2 
E)  6 
A)  3 
B)  4 
C)  5 
D)  2 
E)  6

Question 4

1-Fluoropentane and 5-fluoropentane are

Accepted Answer

A)  isomers. 
B)  neither isomers nor the same compound. 
C)  the same compound. 
A)  isomers. 
B)  neither isomers nor the same compound. 
C)  the same compound.

Question 5

Methyl salicylate is an ester commonly called

Accepted Answer

A)  glycerine. 
B)  oil of wintergreen. 
C)  heroin. 
D)  chloroform. 
E)  methamphetamine. 
A)  glycerine. 
B)  oil of wintergreen. 
C)  heroin. 
D)  chloroform. 
E)  methamphetamine.

Question 6

In organic molecules,a chlorine atom will normally form how many bonds?

Accepted Answer

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

Question 7

Which of the following could be the formula of an alkyne?

Accepted Answer

A)  C6H6 
B)  C6H10 
C)  C6H12 
D)  C6H14 
A)  C6H6 
B)  C6H10 
C)  C6H12 
D)  C6H14

Question 8

Which organic compound is represented by a pentagon?

Accepted Answer

A)  Benzene 
B)  Cyclopentane 
C)  Cyclopropane 
D)  Cyclobutane 
E)  Methane 
A)  Benzene 
B)  Cyclopentane 
C)  Cyclopropane 
D)  Cyclobutane 
E)  Methane

Question 9

Which alcohol is used as an antifreeze?

Accepted Answer

A)  2-Hydroxypropane 
B)  Ethylene glycol 
C)  Ethanol 
D)  Methanol 
A)  2-Hydroxypropane 
B)  Ethylene glycol 
C)  Ethanol 
D)  Methanol

Question 10

Which of the following is not a carbohydrate?

Accepted Answer

A)  Maltose 
B)  Glycine 
C)  Fructose 
D)  Glucose 
A)  Maltose 
B)  Glycine 
C)  Fructose 
D)  Glucose

Question 11

The second member of the alkane series,CH3CH3,is named ______________.

Accepted Answer

Question 12

Which alcohol is used in rubbing alcohol?

Accepted Answer

A)  2-Hydroxypropane 
B)  Ethylene glycol 
C)  Ethanol 
D)  Methanol 
A)  2-Hydroxypropane 
B)  Ethylene glycol 
C)  Ethanol 
D)  Methanol

Question 13

Alcohols are distinguished by the fact that at least one hydrogen atom in a hydrocarbon has been replaced by a(n)

Accepted Answer

A)  carboxyl group. 
B)  alkyl group. 
C)  hydroxyl group. 
D)  oxygen atom. 
A)  carboxyl group. 
B)  alkyl group. 
C)  hydroxyl group. 
D)  oxygen atom.

Question 14

Socrates died from ingesting the alkaloid named

Accepted Answer

A)  nicotine. 
B)  caffeine. 
C)  quinine. 
D)  coniine. 
A)  nicotine. 
B)  caffeine. 
C)  quinine. 
D)  coniine.

Question 15

Which pair are actually the same compound?

Accepted Answer

A)  (CH3)3 N and CH3CH2CH2NH2 
B)  CH3CH2CH(NH2)CH3 and CH3CH(NH2)CH2CH3 
C)  CH3CH(Cl)CH3 and CH3CH2CH(Cl)CH3 
D)  CH3(CH2)2CH3 and CH3CH2CH(CH3)2 
E)  CH3CH2CH2NH2 and CH3CH2CH2N2H2 
A)  (CH3)3 N and CH3CH2CH2NH2 
B)  CH3CH2CH(NH2)CH3 and CH3CH(NH2)CH2CH3 
C)  CH3CH(Cl)CH3 and CH3CH2CH(Cl)CH3 
D)  CH3(CH2)2CH3 and CH3CH2CH(CH3)2 
E)  CH3CH2CH2NH2 and CH3CH2CH2N2H2

Question 16

To which group of polymers does nylon belong?

Accepted Answer

A)  Natural 
B)  Hydrolytic 
C)  Addition 
D)  Condensation 
A)  Natural 
B)  Hydrolytic 
C)  Addition 
D)  Condensation

Question 17

Which of the following could be the molecular formula for an alkene?

Accepted Answer

A)  C8H8 
B)  C9H18 
C)  C5H9 
D)  C5H8 
E)  C8H18 
A)  C8H8 
B)  C9H18 
C)  C5H9 
D)  C5H8 
E)  C8H18

Question 18

Which of the following is an ethyl group?

Accepted Answer

A)  CH3CH2- 
B)  CH2=CH- 
C)  CH2CH3- 
D)  CH3- 
E)  CH   CH- 
A)  CH3CH2- 
B)  CH2=CH- 
C)  CH2CH3- 
D)  CH3- 
E)  CH   CH-

Question 19

Triesters of long-chain acids with glycerol are called

Accepted Answer

A)  condensation polymers. 
B)  fats. 
C)  soaps. 
D)  synthetic detergents. 
A)  condensation polymers. 
B)  fats. 
C)  soaps. 
D)  synthetic detergents.

Question 20

Draw the structural formula for 1,1-dimethylcyclopropane.

Accepted Answer

The answer of Draw the structural formula for 1,1-dimethylcyclopropane....

Exam 14: Organic Chemistry

Which of the following could be the molecular formula for an alkene?

Nylon is a polyamide; Dacron is a(n)______________.

How many constitutional isomers that are dibromoethanes exist?

1-Fluoropentane and 5-fluoropentane are

Methyl salicylate is an ester commonly called

In organic molecules,a chlorine atom will normally form how many bonds?

Which of the following could be the formula of an alkyne?

Which organic compound is represented by a pentagon?

Which alcohol is used as an antifreeze?

Which of the following is not a carbohydrate?

The second member of the alkane series,CH3CH3,is named ______________.

Which alcohol is used in rubbing alcohol?

Alcohols are distinguished by the fact that at least one hydrogen atom in a hydrocarbon has been replaced by a(n)

Socrates died from ingesting the alkaloid named

Which pair are actually the same compound?

To which group of polymers does nylon belong?

Which of the following could be the molecular formula for an alkene?

Which of the following is an ethyl group?

Triesters of long-chain acids with glycerol are called

Draw the structural formula for 1,1-dimethylcyclopropane.

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The second member of the alkane series,CH₃CH₃,is named ______________.