Question 1

A compound with the formula C6H12 may or may not be a saturated hydrocarbon.Explain.

Accepted Answer

It could either be an unsatura

Question 2

The reaction of an alcohol and a carboxylic acid yields

Accepted Answer

A) a hydrocarbon. 
B) an ester. 
C) an ether. 
D) an aldehyde. 
E) a ketone. 
A) a hydrocarbon. 
B) an ester. 
C) an ether. 
D) an aldehyde. 
E) a ketone.

Question 3

Which is the product of the reaction of one mole of HCl with one mole of 1-butyne?

Accepted Answer

A) 1-chloro-1-butene 
B) 1-chloro-2-butene 
C) 2-chloro-1-butene 
D) ethyl chloride + acetylene 
A) 1-chloro-1-butene 
B) 1-chloro-2-butene 
C) 2-chloro-1-butene 
D) ethyl chloride + acetylene

Question 4

Which one of the following functional groups is found in ketones?

Accepted Answer

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

Question 5

"Wood alcohol" is the common name for

Accepted Answer

A) methanol. 
B) ethanol. 
C) propyl alcohol. 
D) ethylene. 
E) acetylene. 
A) methanol. 
B) ethanol. 
C) propyl alcohol. 
D) ethylene. 
E) acetylene.

Question 6

How many structural isomers are there of C4H10?

Accepted Answer

A) 4 
B) 6 
C) 2 
D) 8 
E) 10 
A) 4 
B) 6 
C) 2 
D) 8 
E) 10

Question 7

Which type of organic compound does not contain a carbonyl?

Accepted Answer

A) carboxylic acid 
B) ketone 
C) aldehyde 
D) ester 
E) ether 
A) carboxylic acid 
B) ketone 
C) aldehyde 
D) ester 
E) ether

Question 8

The alkane with six carbon atoms is called

Accepted Answer

A) butane. 
B) hexane. 
C) heptane. 
D) butene. 
E) none of these. 
A) butane. 
B) hexane. 
C) heptane. 
D) butene. 
E) none of these.

Question 9

Which of these molecules is unsaturated?

Accepted Answer

A) CH4 
B) C2H6 
C) C4H6 
D) C5H12 
E) C6H14 
A) CH4 
B) C2H6 
C) C4H6 
D) C5H12 
E) C6H14

Question 10

Write the formula for the alcohol and the carboxylic acid from which the following ester may be synthesized.

Accepted Answer

CH₃-COOH an

Question 11

Which one of these choices is the formula for an aldehyde?

Accepted Answer

A) CH3CHO 
B) CH3OCH3 
C) CH3COCH3 
D) CH3COOH 
E) HC$\equiv$CH 
A) CH3CHO 
B) CH3OCH3 
C) CH3COCH3 
D) CH3COOH 
E) HC$\equiv$CH

Question 12

What is the name of the molecule CH3CH2CH2CH2CH2CH2CH2CH3?

Accepted Answer

A) butane. 
B) hexane. 
C) heptane. 
D) octane 
E) nonane 
A) butane. 
B) hexane. 
C) heptane. 
D) octane 
E) nonane

Question 13

Acetylene, C2H2, the simplest alkyne, can be prepared from "inorganic" materials.Which of these reactions is used to prepare acetylene in this way?

Accepted Answer

A) 2C + H2 $\rarr$C2H2 
B) C2H4 $\rarr$C2H2 + H2 
C) 2CO + 2H2O$\rarr$C2H2 + H2O2 
D) CaC2 + 2H2O $\rarr$C2H2 + Ca(OH)2 
A) 2C + H2 $\rarr$C2H2 
B) C2H4 $\rarr$C2H2 + H2 
C) 2CO + 2H2O$\rarr$C2H2 + H2O2 
D) CaC2 + 2H2O $\rarr$C2H2 + Ca(OH)2

Question 14

Which of these species is an aromatic compound?

Accepted Answer

A) C2H2 
B) C6H12 
C) C6H4Br2 
D) C5H10 
E) C2H4Br2 
A) C2H2 
B) C6H12 
C) C6H4Br2 
D) C5H10 
E) C2H4Br2

Question 15

What is the name of the molecule CH3-(CH2)8-CH3?

Accepted Answer

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

Question 16

The formula CH3CH2CH2CH=CH2 represents

Accepted Answer

A) an alkane. 
B) a cycloalkane. 
C) an alkene. 
D) an alkyne. 
E) an aromatic compound. 
A) an alkane. 
B) a cycloalkane. 
C) an alkene. 
D) an alkyne. 
E) an aromatic compound.

Question 17

The correct structure for 2,3,3-trimethylpentane is

Accepted Answer

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

Question 18

A particular structural isomer of C6H14 is shown below.   Which of the following structures represents a different structural isomer of C6H14 than the one shown above?

Accepted Answer

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

Question 19

Which type of organic compound does not contain a carbonyl group?

Accepted Answer

A) ethers 
B) carboxylic acids 
C) ketones 
D) aldehydes 
E) esters 
A) ethers 
B) carboxylic acids 
C) ketones 
D) aldehydes 
E) esters

Question 20

Which one of these structures represents an ester functional group?

Accepted Answer

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

Exam 24: Organic Chemistry

A compound with the formula C6H12 may or may not be a saturated hydrocarbon.Explain.

The reaction of an alcohol and a carboxylic acid yields

Which is the product of the reaction of one mole of HCl with one mole of 1-butyne?

Which one of the following functional groups is found in ketones?

"Wood alcohol" is the common name for

How many structural isomers are there of C4H10?

Which type of organic compound does not contain a carbonyl?

The alkane with six carbon atoms is called

Which of these molecules is unsaturated?

Write the formula for the alcohol and the carboxylic acid from which the following ester may be synthesized.

Which one of these choices is the formula for an aldehyde?

What is the name of the molecule CH3CH2CH2CH2CH2CH2CH2CH3?

Acetylene, C2H2, the simplest alkyne, can be prepared from "inorganic" materials.Which of these reactions is used to prepare acetylene in this way?

Which of these species is an aromatic compound?

What is the name of the molecule CH3-(CH2)8-CH3?

The formula CH3CH2CH2CH=CH2 represents

The correct structure for 2,3,3-trimethylpentane is

A particular structural isomer of C6H14 is shown below. Which of the following structures represents a different structural isomer of C6H14 than the one shown above?

Which type of organic compound does not contain a carbonyl group?

Which one of these structures represents an ester functional group?

Chemistry: the Study of Change

Atoms, Molecules, and Ions

Mass Relationships in Chemical Reactions

Reactions in Aqueous Solutions

Gases

Thermochemistry

Quantum Theory and the Electronic Structure of Atoms

Periodic Relationships Among the Elements

Chemical Bonding I: Basic Concepts

Chemical Bonding Ii: Molecular Geometry and Hybridization of Atomic Orbitals

Intermolecular Forces and Liquids and Solids

Physical Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Acid-Base Equilibria and Solubility Equilibria

Entropy Free Energy and Equilibrium

Electrochemistry

Nuclear Chemistry

Chemistry in the Atmosphere

Metallurgy and the Chemistry of Metals

Nonmetallic Elements and Their Compounds

Transition Metal Chemistry and Coordination Compounds

Synthetic and Natural Organic Polymers

Filters

A compound with the formula C₆H₁₂ may or may not be a saturated hydrocarbon.Explain.

How many structural isomers are there of C₄H₁₀?

What is the name of the molecule CH₃CH₂CH₂CH₂CH₂CH₂CH₂CH₃?

Acetylene, C₂H₂, the simplest alkyne, can be prepared from "inorganic" materials.Which of these reactions is used to prepare acetylene in this way?

What is the name of the molecule CH₃-(CH₂)₈-CH₃?

The formula CH₃CH₂CH₂CH=CH₂ represents

A particular structural isomer of C₆H₁₄ is shown below. Which of the following structures represents a different structural isomer of C₆H₁₄ than the one shown above?