Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Which among the following compounds will not give effervescence with sodium bicarbonate?
Q. Which among the following compounds will not give effervescence with sodium bicarbonate?
747
142
Alcohols Phenols and Ethers
Report Error
A
C
6
H
5
C
O
2
H
20%
B
C
6
H
5
S
O
3
H
20%
C
C
6
H
5
O
H
40%
D
Picric acid
20%
Solution:
Phenol does not react with
N
a
H
C
O
3
or
N
a
2
C
O
3
. Although picric acid is a phenolic compound
(
2
,
4
,
6
- trinitrophenol), due to the presence of
3
N
O
2
group (EWG), it is highly acidic and reacts with
N
a
H
C
O
3
or
N
a
2
C
O
3