Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
![C) A catalyst
D) A dehydrating agent
16)
Which chemical species will be formed when a compound undergoes homolytic bond
breaking?
A) Atoms
B) Cations
C) Anions
D) Free radicals
(TURN OVER]
CHE1505
JANUARY FEBRUARY 2021
17.
Identify a compound that is CORRECTLY matched to the name of the functional
groups
1. CHSCH2OH
Carboxylic acid
II. CH3CH2CO:CH3
Ester
III. CH:COCH:2CH3
Ketone
IV. H2CO
Alcohol
A) I and II
B) Il and III
C) III and IV
D) Il and IV
18)
Which one of the following molecules has primary, secondary and quaternary carbon
atoms?
A) Hexane
B) 2,2-dimethylhexane
C) 2,2,3-trimethylhexane
D) 3-methylhexane
19)
Consider the constitutional isomers, which statement is CORRECT?
A) Constitutional isomers are different molecules having different molecular formulas
B) They have different molecular structures with the same molecular formula
C) They are molecules having the same structures but different molecular formulas
D) Constitutional isomers are same molecules having the same molecular formula
(TURN OVER]
CHE1505
JANUARY FEBRUARY 2021
Which of the following structures is the CORRECT resonance structure of the following
molecule:
20)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F994d8828-4ed0-4b0f-8e32-f43fd0cef267%2F8ba5a71b-e9f7-4883-ba22-ae9786e3e615%2Frpf1tt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:C) A catalyst
D) A dehydrating agent
16)
Which chemical species will be formed when a compound undergoes homolytic bond
breaking?
A) Atoms
B) Cations
C) Anions
D) Free radicals
(TURN OVER]
CHE1505
JANUARY FEBRUARY 2021
17.
Identify a compound that is CORRECTLY matched to the name of the functional
groups
1. CHSCH2OH
Carboxylic acid
II. CH3CH2CO:CH3
Ester
III. CH:COCH:2CH3
Ketone
IV. H2CO
Alcohol
A) I and II
B) Il and III
C) III and IV
D) Il and IV
18)
Which one of the following molecules has primary, secondary and quaternary carbon
atoms?
A) Hexane
B) 2,2-dimethylhexane
C) 2,2,3-trimethylhexane
D) 3-methylhexane
19)
Consider the constitutional isomers, which statement is CORRECT?
A) Constitutional isomers are different molecules having different molecular formulas
B) They have different molecular structures with the same molecular formula
C) They are molecules having the same structures but different molecular formulas
D) Constitutional isomers are same molecules having the same molecular formula
(TURN OVER]
CHE1505
JANUARY FEBRUARY 2021
Which of the following structures is the CORRECT resonance structure of the following
molecule:
20)
![CH CH,
CHE1S0S
JANUARY FEBRUARY 2021
20)
Which of the following structures is the CORRECT resonance structure of the following
molecule:
:o:
CH5
(A)
CH, CH,
CH3-
(B)
Co-H
(C)
HO CH,CH3
(D)
CH,CH-CH,
21)
Which statement about the CH2=CH2 molecule is CORRECT?
A)
The size of the H-C-H bond angle is 130°
B)
the molecule has a tetrahedral structure
C) The pi (T) bond is formed by the overlap of ONE p-atomic orbital of carbon with
ONE p-atomic orbital of carbon
D) The carbon atom is sp hybridized
22) When a hydrocarbon burns in air, what component of air reacts?
A) Carbon dioxide
в) Охудen
C) Nitrogen
D) Water
(TURN OVER]
CHE1S05
JANUARY FEBRUARY 2021
23.
What is the CORRECT IUPAC name for the structure below?
A) 3-methyl-4-ethylheptene
B) 4-ethyl-3-methylhept-3-ene
C) 4-ethyl-5-methylhept-4-ene
D) 2,3-diethylhex-2-ene
24.
What is the condensed formula of the compound below?
OH
он
Br
Br
A) CH,CH2(OH)CH(CHs)CH2CH2(CH3)CHBr2
B) CH;CH(OH)CH(CH3)CH;CH(CHa)CHBr2
C) CHa(OH)CH(CH:)CHCH2(CH:)CHBR2CH
D) CH:CH:CHCH:)CH:(CHa)CH:CHBR2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F994d8828-4ed0-4b0f-8e32-f43fd0cef267%2F8ba5a71b-e9f7-4883-ba22-ae9786e3e615%2Fypwemv7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:CH CH,
CHE1S0S
JANUARY FEBRUARY 2021
20)
Which of the following structures is the CORRECT resonance structure of the following
molecule:
:o:
CH5
(A)
CH, CH,
CH3-
(B)
Co-H
(C)
HO CH,CH3
(D)
CH,CH-CH,
21)
Which statement about the CH2=CH2 molecule is CORRECT?
A)
The size of the H-C-H bond angle is 130°
B)
the molecule has a tetrahedral structure
C) The pi (T) bond is formed by the overlap of ONE p-atomic orbital of carbon with
ONE p-atomic orbital of carbon
D) The carbon atom is sp hybridized
22) When a hydrocarbon burns in air, what component of air reacts?
A) Carbon dioxide
в) Охудen
C) Nitrogen
D) Water
(TURN OVER]
CHE1S05
JANUARY FEBRUARY 2021
23.
What is the CORRECT IUPAC name for the structure below?
A) 3-methyl-4-ethylheptene
B) 4-ethyl-3-methylhept-3-ene
C) 4-ethyl-5-methylhept-4-ene
D) 2,3-diethylhex-2-ene
24.
What is the condensed formula of the compound below?
OH
он
Br
Br
A) CH,CH2(OH)CH(CHs)CH2CH2(CH3)CHBr2
B) CH;CH(OH)CH(CH3)CH;CH(CHa)CHBr2
C) CHa(OH)CH(CH:)CHCH2(CH:)CHBR2CH
D) CH:CH:CHCH:)CH:(CHa)CH:CHBR2
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