Question

Which of the following gases are
released, when benzene sulphonic acid
and p-nitrophenol are treated with
Na coz?​

Answer 1

Answer:

CO2 ,CO2 gases are released

Answer 2

Answer:

Explanation:

When benzene sulphuric acid and p-nitrophenol are treated with NaHCO

3

​

, the gases released, respectively are CO

2

​

,CO

2

​

.

The balanced chemical equation for the reaction of benzene sulphonic acid with sodium bicarbonate is as shown below.

PhSO

3

​

H+NaHCO

3

​

→PhSO

3

​

Na+CO

2

​

+H

2

​

O

The balanced chemical equation for the reaction of p-nitro phenol with sodium bicarbonate is as shown below.

p−O

2

​

N−C

6

​

H

4

​

−OH+NaHCO

3

​

→p−NO

2

​

−C

6

​

H

4

​

−ONa+CO

2

​

+H

2

​

O