In how many acids among following, the basicity is greater than 1 ?
`H_(3)PO_(4), H_(3)PO_(3), H_(3)PO_(2),H_(3)BO_(3)`

The sum of bascities of H_(3)PO_(4), H_(3)PO_(3) and H_(3)PO_(2) is

How many of these acids are monobasic in nature? H_(2)S, H_(2)O_(2), HCOOH,H_(3)BO_(3),H_(3)PO_(2), HXO_(4), Ph-SO_(3)H

The total no. of diprotic acids among the following is H_(3)PO_(4), H_(2)SO_(4), H_(3)PO_(3), H_(2)S_(2)O_(7), H_(3)BO_(3), H_(3)PO_(2), H_(2)CrO_(4), H_(2)SO_(3), H_(2)CO_(3)

Find the number of acids which have tetrahedral shape w.r.t. central atom. H_(3)PO_(4),H_(2)SO_(4),H_(3)PO_(3),H_(3)PO_(2),H_(3)BO_(3),HClO_(4),HClO_(3),H_(2)CO_(3)

The total number of diprotic acids among the following is H_(3)PO_(4), H_(2)SO_(4), H_(3)PO_(3) H_(2)CO_(3), H_(2)S_(2)O_(7), H_(3)BO_(3) H_(3)PO_(2), H_(2)CrO_(4), H_(2)SO_(3)

The total number of diprotic acids among the following is H_(3)PO_(4), H_(2)SO_(4), H_(3)PO_(3) H_(2)CO_(3), H_(2)S_(2)O_(7), H_(3)BO_(3) H_(3)PO_(2), H_(2)CrO_(4), H_(2)SO_(3)