Explain clearly how conc. $H_{2} {SO}_{4}$ is used as a dehydrating as well as drying agent.

Open in App

Solution

Because of its high affinity for water, sulphuric acid is useful as a drying and dehydrating agent.
It quickly removes water elements from other compounds, acting as a dehydration agent.
Because it is a hygroscopic substance, it absorbs water from other substances without dissolving in it, making it an effective drying agent.
However, keep in mind that only concentrated sulphuric acid is a strong dehydrating agent, not dilute acid, because dilute sulphuric acid includes water and cannot absorb water from other substances.

Suggest Corrections

Similar questions

Explain clearly how conc. $H_{2} S O_{4}$ is used as dehydrating as well as drying agent.

(i) How will you distinguish between dilute H₂SO₄ and conc H₂SO₄?
(ii) How will you distinguish between conc. HCl and conc. H₂SO₄?
(iii) Give main differences between drying agent and dehydrating agent.

Q. Concentrated

H_{2} S O_{4}

is used as a dehydrating agent. Explain.

Sulphuric acid is used as a drying and dehydrating agent.

Q. Which of the following acid is used as a dehydrating and drying agent?

Join BYJU'S Learning Program

Explain clearly how conc. H2SO4 is used as a dehydrating as well as drying agent.

Explain clearly how conc. $H_{2} {SO}_{4}$ is used as a dehydrating as well as drying agent.