Give two balanced reactions of each type to show the following properties of sulphurric acid :
(a) Acidic nature, (b)Oxidising agent,
(c) Dehydrating nature, (d) Non- volatile nature.
Describe the reactions that show (i) Concentrated sulphuric acid is a non-volatile acid. (ii) Concentrated sulphuric acid acts as a dehydrating agent. (iii) Concentrated sulphuric acid is an oxidising agent. (iv) Dilute sulphuric acid behaves as dibasic acid.
(a) Name the process used for the large scale manufacture of sulphuric acid. (b) Which property of sulphuric acid accounts for its use as a dehydrating agent? (c) Concentrated sulphuric acid is both an oxidising agent and a non-volatile acid. Write one equation each to illustrate the properties of sulphuric acid mentioned above.