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Standard XII
Chemistry
Acidity of Alcohols and Phenols
Question
Which of the following compound is most acidic?
C
H
≡
C
H
C
H
4
C
2
H
6
C
2
H
5
O
H
A
C
H
4
B
C
2
H
6
C
C
H
≡
C
H
D
C
2
H
5
O
H
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Solution
Verified by Toppr
The correct option is
D
C
2
H
5
O
H
Proton donors are acids. Among given choices the order of acidity is:
C
2
H
5
O
H
>
H
C
≡
C
H
∴
C
2
H
5
O
H
is most acidic.
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2
Similar Questions
Q1
Which is the most suitable reagent for the following conversion?
C
H
3
−
C
H
=
C
H
−
C
H
2
−
O
∥
C
−
C
H
3
→
C
H
3
−
C
H
=
C
H
−
C
H
2
−
O
∥
C
−
O
H
View Solution
Q2
Which of the following is/are correctly matched?
Compound
Number of geometric isomer
a.
C
H
3
−
C
H
=
C
H
−
C
H
=
C
H
−
C
2
H
5
4
b.
C
H
3
−
(
C
H
=
C
H
)
4
−
C
H
3
2
c.
H
2
C
=
C
H
−
C
H
=
C
H
2
2
4
+
2
1
=
10
d.
C
H
3
−
(
C
H
=
C
H
)
5
−
C
H
3
2
4
+
2
2
=
20
View Solution
Q3
C
H
4
and
C
2
H
6
form a homologous series, they differ by:
View Solution
Q4
C
H
4
and
C
2
H
6
form a homologous series, they differ by a
View Solution
Q5
Which reducing agents can be used for the following transformation ?
C
H
3
−
C
H
=
C
H
−
C
O
O
H
→
C
H
3
−
C
H
=
C
H
−
C
H
2
O
H
View Solution