Sulphuric acid is considered as the king of chemicals. The prosperity of any country is measured
Channel: Doubtnut
Date: 02/08/2020

Sulphuric acid is considered as the king of chemicals. The prosperity of any country is measured by the amount of sulphuric acid it consumes. Sulphuric acid is, thus, a substance of very great commercial importance as it used practically ine every important industry. This is due to the following properties of sulphuric acid :  (a) acidic nature  (b) oxidising nature  (c) dehydrating nature  (d) sulphonation.  Concentrated `H_2 SO_4` cannot be used to prepare `HBr` or `HI` from `KBr` or `KI` because it.