sulphuric acid, Group-17

Fuming sulphuric acid is

Anhydride of sulphuric acid is

The molecular geometry of sulphuric acid is

Zinc reacts with sulphuric acid.

Draw the shape of sulphuric acid.

The density of 85% sulphuric accid is 1.7gcm^(-3) . What is the volume of the volume of the solution which contains 17 g of sulphuric acid ?

Why sulphuric acid is stronger than sulphurous acid?