PROPERTIES OF SULPHURIC ACID PHYSICAL PROPERTIES Sulphuric acid

PHYSICAL PROPERTIES ØSulphuric acid is a dense, oily and hygroscopic liquid. ØDue to its

NAME TWO GASSES WHICH CANNOT BE DRIED BY SULPHURIC ACID. TWO REASON FOR ADDING

CHEMICAL PROPERTIES • Dilute sulphuric acid behaves as dibasic acid and gives two type

CHEMICAL PROPERTIES • Dilute sulphuric acid behaves as an acid and hence shows all

OXIDISING NATURE OF SULPHURIC ACID • Oxidising behavior of sulphuric acid can be attributed

OXIDISING NATURE OF SULPHURIC ACID • SHOW THE OXIDISING NATURE OF SULPHURIC ACID WITH

Slides: 7

Download presentation

PROPERTIES OF SULPHURIC ACID

PHYSICAL PROPERTIES ØSulphuric acid is a dense, oily and hygroscopic liquid. ØDue to its hygroscopic nature it acts as drying agent. ØEqual volumes of sulphuric acid and water produces a temperature of 120 degree centigrade. ØSulphuric acid forms constant boiling mixture at 98. 5%.

NAME TWO GASSES WHICH CANNOT BE DRIED BY SULPHURIC ACID. TWO REASON FOR ADDING SULPHURIC ACID IN WATER NOT VICE VERSA.

CHEMICAL PROPERTIES • Dilute sulphuric acid behaves as dibasic acid and gives two type of salt- acidic and normal salt. • Give balance chemical equation to support the above statement.

CHEMICAL PROPERTIES • Dilute sulphuric acid behaves as an acid and hence shows all the common five types of reactions of an acid. • Illustrate the above statement with a suitable example of balanced chemical equations of each type. • You may take the help of Text-book if required.

OXIDISING NATURE OF SULPHURIC ACID • Oxidising behavior of sulphuric acid can be attributed due to its ability to produce nascent oxygen. • HOW ? STEP-1 H 2 SO 4 H 2 O + SO 2 + [O] STEP-2 Zn + [O] Zn. O STEP-3 Zn. O + H 2 SO 4 Zn. SO 4 + H 2 O FINALLY ADDING STEP 1 TO 3 Zn + 2 H 2 SO 4 Zn. SO 4 + 2 H 2 O + SO 2

OXIDISING NATURE OF SULPHURIC ACID • SHOW THE OXIDISING NATURE OF SULPHURIC ACID WITH THE FOLLOWINGS : • PHOSPHOROUS • CARBON • COPPER