The pair that contains two P-H bonds in each of the oxoacids is

The pair that contains no P-H bonds in each of the oxoacids is :

Which contains two banana bonds ?

The oxyacid of phosphorus that contains one P-OH, two P-H and one P=O bonds is

Bleaching powder contains a salt of an oxoacid as one of its compounds. The anhydride of that oxoacid is :

The oxoacid of sulphur that contains a lone pair of electrons on sulphur is

The oxoacid of sulphur which contains two sulphur atoms in different oxidation state is

P-H bond is not present in.