Chapter Twenty TwoTopic: Enols & EnolatesSection: 22.1Difficulty Level: Easy1. Which one of the following compounds is most acidic?A) ethyl acetoacetateB) 2-butanoneC) ethyl pentanoateD) 1-butanolE) 3-pentanone2. Which of the following indicated - hydrogens is most acidic?I II III IV VCH3CH2CCH2CCH2CH3O OCH3CH2CCH2COCH2CH3O OCH3CH2COCH2CH3OCH3CH2CHOCH3CH2CCH2CH3OA) IB) IIC) IIID) IVE) V3. Which
...[Show More]
Chapter Twenty Two
Topic: Enols & Enolates
Section: 22.1
Difficulty Level: Easy
1. Which one of the following compounds is most acidic?
A) ethyl acetoacetate
B) 2-butanone
C) ethyl pentanoate
D) 1-butanol
E) 3-pentanone
2. Which of the following indicated - hydrogens is most acidic?
I II III IV V
CH3CH2CCH2CCH2CH3
O O
CH3CH2CCH2COCH2CH3
O O
CH3CH2COCH2CH3
O
CH3CH2CH
O
CH3CH2CCH2CH3
O
A) I
B) II
C) III
D) IV
E) V
3. Which is the most acidic hydrogen in the following compound?
II
I
O
CN
H
H
H
H
H
H H
III
V
IV
A) I
B) II
C) III
D) IV
E) V
4. Which is the most acidic hydrogen in the following compound?
O
O
I
II
III
IV
V
O
A) I
B) II
C) III
D) IV
E) V
5. Which is the most acidic hydrogen in the following compound?
I
O
O O O
O H
H
H
H
H
H H
[Show Less]