MULTIPLE CHOICE 1) Which functional group is a carboxylic acid? A)-OH B) O I -COH I -C-O- D) OH I - C-OH I E) - CH.OH 2) This functional group is known as a(n) O -C-O-C A) ester. B) carboxylic acid. C) alcohol. D) aldehyde. E) acetal. 3) What is the IUPAC name for this compound? CHO CH₂CHCH: COH A) pentanoic acid. B) 2-methylbutanoic acid. C) 3-methylbutanoic acid. D) 2-methyl butyric acid. E) 2-methyl-4-butanoic acid.
MULTIPLE CHOICE 1) Which functional group is a carboxylic acid? A)-OH B) O I -COH I -C-O- D) OH I - C-OH I E) - CH.OH 2) This functional group is known as a(n) O -C-O-C A) ester. B) carboxylic acid. C) alcohol. D) aldehyde. E) acetal. 3) What is the IUPAC name for this compound? CHO CH₂CHCH: COH A) pentanoic acid. B) 2-methylbutanoic acid. C) 3-methylbutanoic acid. D) 2-methyl butyric acid. E) 2-methyl-4-butanoic acid.
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...
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Transcribed Image Text:MULTIPLE CHOICE
1) Which functional group is a carboxylic acid?
A) -OH
B) O
I
-C OH
C) O
II
-C-O-
D) OH
I
- C-OH
I
E) - CH₂OH
CARBOXYLIC ACIDS AND ESTERS
2) This functional group is known as a(n)
O
H
-C-O-C
A) ester.
B) carboxylic acid.
C) alcohol.
D) aldehyde.
E) acetal.
3) What is the IUPAC name for this compound?
CHO
I
CH₂CHCH₂ COH
A) pentangic acid.
B) 2-methylbutanoic acid.
C) 3-methylbutanoic acid.
D) 2-methyl butyric acid.
E) 2-methyl-4-butanoic acid.
4) Which of the following is the reaction for the ionization of 3-hydroxypropanoic acid in
water?
A)
B)
C)
D)
E)
OH
I
HOCH₂CH₂ COH+H₂O → HO CH₂ CH₂COH + H+
он
HOCH₂CH₂ C OH + H₂O → HOCH₂CH₂ CO + H₂O+
O
||
||
CH₂CH COH + H₂O → CH³CHCO + H₂O+
O
O
II
O
I
OH
II
HOCH₂CH₂ C OH+ 2 H₂O → OCH₂CH₂CO + 2H₂O+
E) O
O
O
||
CH₂CH COH+H₂O → CH³CH COH + H₂O+
I
CH₂ COH
OH
CH3CH₂CH₂CH₂C OH
5) Which of the following compounds is most soluble in water?
A) CH₂CH₂CH₂
B) CHICH:CH:OCH
C) CH₂CH:CH₂CH₂OH
D)
O
||
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