" 20.Write a short not on preparation and properties of "H_(2)SO_(4).

Write about the preparation and properties of glucose.

SO2 And SO3 Preparation and Properties

In the preparation of H_(2)SO_(4)

Write notes on preparation and any two properties and uses of SO_2 .

Give the preparation and properties of sulphur dioxide ( SO_(2) ).

Sulphuric acid is an important chemical in chemical industry. a) write any two uses of H_(2)SO_(4) b) Write an example for the dehydrating property of H_(2)SO_(4)

Write one example of dehydrating property of H_2SO_4