Question 1

When 2-methyl-1-butene reacts with HBr,what are the two products formed?

Accepted Answer

2-bromo-2-methylbuta

Question 2

Which of the following polymers are condensation polymers?

Accepted Answer

A)  3 only 
B)  2 and 4 
C)  2 and 3 
D)  4 and 5 
E)  1, 3, and 5 
A)  3 only 
B)  2 and 4 
C)  2 and 3 
D)  4 and 5 
E)  1, 3, and 5

Question 3

Fill in the missing compounds or reagents in the following reaction scheme.
C6H5CHCH2 + ______ $\rarr$C6H5CH(Br)CH3 + CH3CH2O-Na+ $\rarr$________

Accepted Answer

HBr and C₆

Question 4

All the following polymers are produced by addition polymerization except

Accepted Answer

A)  polyethylene. 
B)  Dacron. 
C)  PVC. 
D)  polypropylene. 
E)  Teflon. 
A)  polyethylene. 
B)  Dacron. 
C)  PVC. 
D)  polypropylene. 
E)  Teflon.

Question 5

How many isomeric dichloromethylbenzenes exist?

Accepted Answer

A)  4 
B)  5 
C)  6 
D)  7 
A)  4 
B)  5 
C)  6 
D)  7

Question 6

Kevlar is produced from HOOC-C6H4-COOH and H2N-C6H4-NH2.Write the formula for Kevlar.

Accepted Answer

-(CO-C₆H<

Question 7

Name the compound (CH3)2CHCCCH3.

Accepted Answer

Question 8

Name the compound C(CH3)4.

Accepted Answer

A)  2-methylbutane 
B)  pentane 
C)  2,2-dimethylpropane 
D)  Isopropylmethane 
E)  Isobutylmethane 
A)  2-methylbutane 
B)  pentane 
C)  2,2-dimethylpropane 
D)  Isopropylmethane 
E)  Isobutylmethane

Question 9

If 2-bromobutane reacts with OH- by an SN1 mechanism,the product is optically active and has the reverse chirality compared to the reactant.

Accepted Answer

A) True 
 B)False

Question 10

How many products are predicted for the reaction below?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
E)  No reaction occurs. 
A)  1 
B)  2 
C)  3 
D)  4 
E)  No reaction occurs.

Question 11

The compound 3-bromo-3-ethylpentane likely undergoes nucleophilic substitution by an SN1 reaction.

Accepted Answer

A) True 
 B)False

Question 12

When aldehydes react with Tollens reagent,

Accepted Answer

A)  a red precipitate forms. 
B)  a ketone is produced. 
C)  silver ions are produced. 
D)  an alcohol is produced. 
E)  a carboxylic acid is produced. 
A)  a red precipitate forms. 
B)  a ketone is produced. 
C)  silver ions are produced. 
D)  an alcohol is produced. 
E)  a carboxylic acid is produced.

Question 13

What major product(s) is (are)Obtained from the following reaction?

Accepted Answer

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

Question 14

Which atom of formaldehyde, H2CO,Is susceptible to attack by a nucleophilic reagent?

Accepted Answer

Question 15

Name the following compound.

Accepted Answer

The answer of Name the following compound.  ...

Question 16

Consider the molecule below .Which of the following statements is correct regarding this molecule?

Accepted Answer

A)  The molecule in achiral. 
B)  The molecule is chiral. 
C)  The molecule has geometric isomers. 
D)  The molecule exists as two stereoisomers. 
A)  The molecule in achiral. 
B)  The molecule is chiral. 
C)  The molecule has geometric isomers. 
D)  The molecule exists as two stereoisomers.

Question 17

With which of the following do alkanes react?

Accepted Answer

A)  Boiling nitric acid 
B)  The strong oxidizing agent KMnO4 
C)  Boiling aqueous sodium hydroxide to give alcohols 
D)  Concentrated sulfuric acid 
E)  Oxygen to give carbon dioxide and water 
A)  Boiling nitric acid 
B)  The strong oxidizing agent KMnO4 
C)  Boiling aqueous sodium hydroxide to give alcohols 
D)  Concentrated sulfuric acid 
E)  Oxygen to give carbon dioxide and water

Question 18

Which of the following is a tertiary alcohol?

Accepted Answer

A)  C6H5CH2OH 
B)  C(CH3)3OH 
C)  CH3CH2OH 
D)  CH(CH3)2OH 
E)  CH3(CH2)3OH 
A)  C6H5CH2OH 
B)  C(CH3)3OH 
C)  CH3CH2OH 
D)  CH(CH3)2OH 
E)  CH3(CH2)3OH

Question 19

Which of the following has the highest boiling point?

Accepted Answer

A)  C3H8  
B)  CH3(CH2)7CH3  
C)  CH3(CH2)3CH3  
D)  CH3(CH2)4CH3  
E)  CH3(CH2)5CH3  
A)  C3H8  
B)  CH3(CH2)7CH3  
C)  CH3(CH2)3CH3  
D)  CH3(CH2)4CH3  
E)  CH3(CH2)5CH3

Question 20

Which of the following would be attacked by an electrophilic reagent?

Accepted Answer

A)  2 and 5 only 
B)  1 and 4 only. 
C)  1, 2, 4, and 5 
D)  3 and 5 
E)  1 and 4 only 
A)  2 and 5 only 
B)  1 and 4 only. 
C)  1, 2, 4, and 5 
D)  3 and 5 
E)  1 and 4 only

When 2-methyl-1-butene reacts with HBr,what are the two products formed?

Which of the following polymers are condensation polymers?

Fill in the missing compounds or reagents in the following reaction scheme. C₆H₅CHCH₂ + $\rarr$ C₆H₅CH(Br)CH₃ + CH₃CH₂O^-Na⁺ $\rarr$ __

All the following polymers are produced by addition polymerization except

How many isomeric dichloromethylbenzenes exist?

Kevlar is produced from HOOC-C₆H₄-COOH and H₂N-C₆H₄-NH₂.Write the formula for Kevlar.

Name the compound (CH₃)₂CHCCCH₃.

Name the compound C(CH₃)₄.

If 2-bromobutane reacts with OH^- by an S_N1 mechanism,the product is optically active and has the reverse chirality compared to the reactant.

How many products are predicted for the reaction below?

The compound 3-bromo-3-ethylpentane likely undergoes nucleophilic substitution by an S_N1 reaction.

When aldehydes react with Tollens reagent,

What major product(s) is (are)Obtained from the following reaction?

Which atom of formaldehyde, H₂CO,Is susceptible to attack by a nucleophilic reagent?

Name the following compound.

Consider the molecule below .Which of the following statements is correct regarding this molecule?

With which of the following do alkanes react?

Which of the following is a tertiary alcohol?

Which of the following has the highest boiling point?

Which of the following would be attacked by an electrophilic reagent?

Atoms

Molecules

States of Matter

Thermodynamics

Equilibrium

Reactions

Kinetics

The Main-Group Elements

The D-Block Elements

Nuclear Chemistry

Filters

Exam 11: Organic Chemistry

When 2-methyl-1-butene reacts with HBr,what are the two products formed?

Which of the following polymers are condensation polymers?

Fill in the missing compounds or reagents in the following reaction scheme. C6H5CHCH2 + ______ →\rarr→ C6H5CH(Br)CH3 + CH3CH2O-Na+ →\rarr→ ________

All the following polymers are produced by addition polymerization except

How many isomeric dichloromethylbenzenes exist?

Kevlar is produced from HOOC-C6H4-COOH and H2N-C6H4-NH2.Write the formula for Kevlar.

Name the compound (CH3)2CHCCCH3.

Name the compound C(CH3)4.

If 2-bromobutane reacts with OH- by an SN1 mechanism,the product is optically active and has the reverse chirality compared to the reactant.

How many products are predicted for the reaction below?

The compound 3-bromo-3-ethylpentane likely undergoes nucleophilic substitution by an SN1 reaction.

When aldehydes react with Tollens reagent,

What major product(s) is (are)Obtained from the following reaction?

Which atom of formaldehyde, H2CO,Is susceptible to attack by a nucleophilic reagent?

Name the following compound.

Consider the molecule below .Which of the following statements is correct regarding this molecule?

With which of the following do alkanes react?

Which of the following is a tertiary alcohol?

Which of the following has the highest boiling point?

Which of the following would be attacked by an electrophilic reagent?

Atoms

Molecules

States of Matter

Thermodynamics

Equilibrium

Reactions

Kinetics

The Main-Group Elements

The D-Block Elements

Nuclear Chemistry

Filters

Fill in the missing compounds or reagents in the following reaction scheme. C₆H₅CHCH₂ + $\rarr$ C₆H₅CH(Br)CH₃ + CH₃CH₂O^-Na⁺ $\rarr$ __

Kevlar is produced from HOOC-C₆H₄-COOH and H₂N-C₆H₄-NH₂.Write the formula for Kevlar.

Name the compound (CH₃)₂CHCCCH₃.

Name the compound C(CH₃)₄.

If 2-bromobutane reacts with OH^- by an S_N1 mechanism,the product is optically active and has the reverse chirality compared to the reactant.

The compound 3-bromo-3-ethylpentane likely undergoes nucleophilic substitution by an S_N1 reaction.

Which atom of formaldehyde, H₂CO,Is susceptible to attack by a nucleophilic reagent?