Why conc sulphuric acid is dehydrating agent?

Concentrated sulphuric acid is used as a drying and dehydrating agent because it has a strong affinity for water and thus it absorbs water quickly. It being a hygroscopic substance absorb water from other substances without dissolving in it, so it is considered as a good dessicating or drying agent.

What are the properties of concentrated sulphuric acid?

Concentrated sulphuric acid is a dehydrating agent.

What is meant by dehydrating property?

From Wikipedia, the free encyclopedia. Dehydrating agent may refer to: a chemical compound used to drive a dehydration reaction. a desiccant, a substance that absorbs moisture from its surroundings.

Is Sulphuric acid dehydrating?

As well as being a strong acid, sulfuric acid is also a dehydrating agent, meaning it is very good at removing water from other substances.

Which is strong dehydrating agent?

Sulphuric acid is strong dehydrating agent.

What property of conc H2SO4 is made use of in each of the following?

(e) Due to its oxidizing property Hydrogen sulphide gas is passed through concentrated sulphuric acid to liberate sulphur dioxide and sulphur is formed.

What is the property of concentrated sulphuric acid which allows it to be used in preparation of HCL and nitric acid?

What is the property of concentrated sulphuric acid which allows it to be used in the preparation of hydrogen chloride and nitric acid? It is non-volatile in nature thus allows being used in the preparation of hydrogen chloride and nitric acid.

What are drying and dehydrating agents?

Dehydrating agents remove water which is chemically bound to a substance for e.g water of crystallization. While on the other hand a drying agent simply removes excess water present in a substance which is not chemically bound to it.

What is conc acid?

A concentrated acid is one in which many acid molecules are dissolved in a set volume of solution, while a dilute acid will have very few molecules per unit volume. The same applies for bases as acids. By adding water to a concentrated acid or base, the solution is diluted.

Which is powerful dehydrating reagent?

Which property of sulphuric acid is used when copper is treated with conc sulphuric acid?

When copper is heated with concentrated sulphuric acid. Concentrated sulphuric acid is an oxidising agent .

What happens when sulphur is passed through conc h2so4?

Sulphur oxidises sulphuric acid to sulphur dioxide.

What is the dehydrating property of sulphuric acid?

Explain dehydrating property of sulphuric acid with the help of two examples. H 2 SO 4 has a great affinity for water, and therefore, it acts as a dehydrating agent. 13. Write the balanced chemical equation to support each of the statements given below (use only dilute sulphuric acid).

What is the dehydrating property of Conc H2SO4?

Dehydrating property of conc.H2SO4 is its ability to take away elements of water from a compound in the ratio 2:1. Notice the ratio of hydrogen to oxygen? .

How can I check the dehydrating property of H2SO4?

Simple technique to check the dehydrating property of H2SO4 is the colour of sugar when come in contact with H2SO4 gets black coloured..the reason is sulphuric acid takes up all the water molecules from sugar/sucrose molecule giving only carbon atoms which are black coloured.. How can I save money on my prescriptions?

What type of reaction is sulfuric acid?

The contact process demonstrates a reversible reaction used in the production of sulfuric acid. As well as being a strong acid, sulfuric acid is also a dehydrating agent, meaning it is very good at removing water from other substances. There are two examples you need to be aware of.