Peroxo acids of Sulphur are

Peroxy acids of sulphur are:

Which of the following are peroxo acids of sulphur?

Which of the following are peroxo acids of sulphur?

Which among the following are peroxo acid of sulphur ?

In which of the following oxy acids of sulphur the oxidation state of at least one sulphur is +5 Pyro sulphurous acid Thio sulphuric acid Dithionic acid Pyro sulphuric acid

Statement-1: Peroxo mono sulphuric acid has low basicity. Statement-2: It has one O-O bond.

Basicity of sulphurous acid and sulphuric acid are